You know it’s true because it’s 2020. Remember that whole alien thing back in April? Me neither because about 10 years worth of events has happened in the past four and a half months.
Are you referring to the documented cases of UFO sightings by the US navy?
AFAIK there were also numerous pilot testimonies and radar logs to prove what was happening.
It’s fascinating to me that people with zero experience to be in that situation or use the equipment are saying what the pilots saw was wrong. Everyone is an expert on the Internet.
It is equally fascinating to me that people who do not work with aircraft, pilots, ships, radars or aviation in general automatically assume that the pilots are not incorrect. being a military pilot doesn't make one an expert on all aircraft/weather/radar etc. The scope of their expertise is far smaller than popularly believed.
The most prominent was from a pilot who had a history of UFO pranks (flying in over campfires silently then turning on afterburners; his story about doing that showed up in an online UFO report contemporaneously with when he described doing it).
Sure it's not a high bar, I just wanted to point out what his background was. I don't want to suggest that you need specific credentials in order to conduct reasonable scientific investigations either.
His videos do a decent job of replicating the behavior seen in the UFO videos in a simple way and will give experts in the area a starting point to agree/disagree with his conclusions. Especially with the simple descriptions of the gimbal behavior/limitations in range of motion paired with the data given in the view of the video.
Yeah there were a lot of auxiliary interviews that corroborated the story, going back like for the entire morning with radar operators tracking multiple objects. Still, since it feels absolutely crazy that the navy wouldn't investigate more closely in that situation and then just "leak" 20 seconds of it, suggests that it's some kind of intentional or unintentional hoax..
UFOs are just unidentified flying objects. It's pretty hard to identify flying objects when you're moving hundreds of miles per hour, looking at another object moving hundreds of miles per hour, from a distance of miles, and you're looking at it through a camera lens.
On this, a Youtube creator Julie Nolke had a fairly popular couple of videos on "Explaining the Pandemic to my past self"[1] in April and a part 2 in June[2].
The first one was hilarious, and I struggle to believe that was only in April.
I have a theory that 2020 is not any more unusual than other years, but that information dissemination and digestion has become so efficient that it seems like it's a crazy year. Just think about the Beirut explosion without cellphone cameras. Maybe it would have been in newspapers, but because so many people caught it on camera we were able to understand what 4.1 kilos of ammonium nitrate exploding looks like.
In 2020 the sitting US president was impeached, we saw a massive stock market crash, a global pandemic, the worst civil unrest in the US in 50 years, massive wildfires all over california, and are heading into what will almost definitely be a contested election where we won't know who won the most contentious presidential election in the last century likely far past what the inauguration date is supposed to be.
For this one specifically, i don't really agree, because the index is positive year-to-date, sitting at the historical all-time high right now. Doesn't seem like a massive crash to me, given that it dipped not that badly in the first place and then almost instantly recovered.
At this point, I think it is just semantics. You can call it a crash, I would call it a dip.
Mostly because I cannot seriously call it a crash (in a way that most people think about crashes), if just a few months later the market looks like as it never even happened in the first place. When I think of a "real" crash, I think of something the effects of which are still present for at least a year or more after the dip.
But that's just my personal take on it, I do not expect everyone to agree with this interpretation of what constitutes a "real" crash.
There was a crash in March/April. The stock market has since mostly recovered thanks to the Fed printing money any time there is a dip in the S&P500 while the economy is doing incredibly poorly. What we are seeing is the result of the stock market no longer representing the economy but simply being correlated to it at certain times. Think about it this way: every company is struggling to some degree and we are at record breaking unemployment, and yet here we are with the same index prices as we had in February. To me that doesn’t sound sane and my personal prediction is that if Biden wins the election the printers at the Fed will be slowed down, which will tank stocks and index funds. This will be unfortunate as many people won’t understand that printing unlimited cash to keep Fortune 500 stocks looking good eventually just results in insane inflation and then everyone would lose their investments. If Biden wins I might just buy a few puts on SPY for maybe February or March 2021 as I think a stock crash will be coming.
Coming from someone who has used this against Clinton many times, having a congress with majority control by the opposition party pass articles of impeachment along party lines isn't really that big a deal.
> a global pandemic
The global campaign to make people aware of it would not have been as effective without modern information infrastructure. Think about Google, facebook, etc. and cell phones roles in that.
> the worst civil unrest in the US in 50 years
I'd like to see the data on that. Also, I feel it's over-hyped by our access to information. Anecdotally, I took a road trip up the west coast of the US a month or so ago. San Diego, LA, Santa Cruz, Portland, Seattle, fairly thoroughly exploring each city. Didn't see one protest. Not saying they're not happening, just saying a vast VAST majority of the population in these places are not protesting/rioting etc.
> massive wildfires all over California
we have these every year. Again, the VAST majority of Californians are not affected by them. But people that don't live here probably believe all their friends that live in California are affected because of the information provided. My GFs parents for example are very worried about us. We're like 100 miles away from them ...
> the most contentious presidential election
EVERY modern presidential election is, 'The Most Important, most contested, election of our lives!!!!'
Just think about the Trump admin. without Twitter.
It's like we're out of the 24 hour news cycle and into the hour-to-hour/minute-to-minute news cycle.
You are missing the forest for the trees. Yes we have access to more info than before, but for example not much more than we did in 2010. In fact in 2010 the signal to noise ratio was much higher.
I am not going to go point by point with you because frankly I don’t feel like it, but I can tell you that you are way off mark on all of them. As a sampling:
This pandemic has affected everything in a way that no other pandemic in the past has. The Ebola outbreak was the last thing we had dealt with as far as global health crises go and it pales in comparison. The Spanish Flu was in the era before TVs. Yet it was clearly such a huge global event that we all still know about it. 100 years from now COVID will be talked about abs studied. It is huge.
Trump’s admin couldn’t exist without Twitter. In a nutshell the GOP could tell that progressives as well as establishment democrats were starting to gain momentum under Obama while the Tea Party did major damage to the image of the GOP as the grown up party. So they sold their party to Trump and got his followers in the bargain. His followers are young, tech savvy, and very enthusiastic so short term it’s a good gamble. But imagine if any one of the Trump scandals has dropped for any other President. None of them could have survived it because none of them had the kind of blind cult behind them. Also, our president has a fucking cult. How is that not rare?
I mean... Something like the Beirut explosion only happens ever 3 or 4 years. Our current recession is a two or three times in a lifetime. Mass protests in large countries are some 1 in a decade event...
And, of course, the US, Russia and China trio threatening to end the world over the Mid-East and China sea happens a few times an year. It's just that they suddenly stopping because they have something more important to care about is a one in a century thing.
>> They are also very high-profile in nature and require a mothership to launch from, such as a helicopter, or at least a very high point to leap from.
No. Yves "Jetman" Rossi's design can now launch from a standing position on the ground. It is able to launch, hover, transition to forward flight and zoom-climb to several thousand feet. Other than the landing, which is currently still via parachute ... ironman.
"The achievement occurred last Friday, when Jetman pilot Vince Reffett took off from a standing start on the runway at Skydive Dubai in the United Arab Emirates and then flew up to nearly 6,000 feet in altitude. He demonstrated the ability to hover, stop, turn and maneuver."
Even if it's not Rossi, whose design has been years in the making, I think a copycat is most likely here. Rossi's wing operates at 4000+ feet and 189mph, which is comparable to jets slowing down on long final. Those hobby jet engines are very expensive but off the shelf, and anyone can build a wing in their garage. The FAA would classify it as an aircraft (already has), and would like to talk to this operator.
I think you can rule out the multirotor bathtubs for now.
It is also odd that they said "in a jetpack" rather than wearing or riding on/under a jetpack. Might this also be a very small but conventional aircraft? Might it be a mannequin mounted inside a smaller drone? Size gets distorted in these situations.
(FYI those hobby jets are one option, but there are considerably more capable small jets available, mostly used for cruise missiles and heavy drones.)
Airline pilots typically earn their 1500-hour minimum for their license in "small but conventional aircraft" so the odds of them mistaking one for a jetpack is approximately zero.
And I probably have 5000+ hours driving cars. That doesn't mean I don't occasionally confuse one type of road vehicle for another, especially when dealing with odd/rare types.
At night, sure. Many times I've met a car with a broken headlight, only realizing it's not a motorcycle as we're passing. I don't know if this happened at night, but visibility can be reduced for other reasons as well.
This one is scary to me, as a motorcycle rider. The other one that’s not fun: some motorcycles have two separate headlights on the front (low and high beams) and can be wired so that both can be on at once. What are you looking at? A car that’s really far away or a motorcycle that’s really close?
Please watch out for motorcyclists. The blindness people have for us is astonishing. And terrifying.
I've had that on a bicycle. The bike had two small side by side halogens on the handlebars, I was on a main road when a car pulled straight out of a side turning and into the side of me. I released afterwards he'd glanced down the road, seen two small lights and assumed it was a car far enough away for him to pull out.
On motorbikes I've had drivers in side roads look me in the eye and then pull out. On occasion I've ended up having words, and it's always "Sorry mate I didn't see you".
Or report a weather balloon as a UFO? Or see a plastic bag and report it as a drone? Or try to land on the taxiway thinking it is a runway? Such mistakes happen regularly. Given the lack of photography in this case, I lean towards misidentification rather than a rocketman on approach to LAX.
For the non-pilots: if ATC gives you a phone number to call after you land, it means you really screwed up. (It's the number for the supervisor, who is thinking about filing a "pilot deviation report" with the FAA.)
You don't need a TWR anywhere near 1.0. You need that to take off vertically, but if you are willing to jump out of a helicopter you can probably get away with TWRs closer to 0.35 to maintain level flight.
Yes, indeed, but a jetpack specifically refers to a device that is able to hover and take off vertically. But yes, you could make it even cheaper and lighter then, but would need something to help you take off.
You could use droppable skids or wheels for takeoff, if you don't mind enduring flight at, what, 60 knots at least, in ground effect, with your nose about a foot away from the runway. I can't imagine any sane person doing that, but this guy would probably have had the time of his life.
I wonder how long before special forces start using these to intercept aircraft, considering take off and landing are the crafts most vulnerable time in airspace? Do you think we will see someone attempting to plant a flag on Air Force One when it comes in to land at London Stansted? Hatfield forest is just over the A120 so not too far away with plenty of cover for escape and evasion.
Whenever I watch this video and the other jetman videos I can't help but try to find anomalies or something wrong in the video to somehow try and prove that it is CGI (which I know it's not).
Same. I studied aerospace engineering and know that small-scale jetpack flight is possible to do, and yet I cannot help but scan for weird lighting changes or lens incongruities whenever I see a video. It's so insane to see these things.
They only have a flight time of about two minutes. It appears longer because they stitch together clips strategically.
Edit: It appears that I confused Vince Reffet with another "jetpack guy" - Richard Browning. The number was for Browning's device. But although you could get more airtime by adding wings, the overall point still stands - the flights are relatively short.
These rc model turbines pull 20+ kg thrust. In the video he uses turbines noticeably larger, in 50-60kg class. Granted such small turbines have low efficiency - low compression - so they burn 0.2kg fuel per 10 kg thrust per minute. Thus 4kg per minute for 200kg total weight of which fuel is 60kg at best, thus 15 minutes hover at best.
Once it becomes more popular we'll get turbofans, and that will improve the efficiency.
with 57inch props - large beasts though so it would be a personal helicopter style suit (https://en.wikipedia.org/wiki/Martin_Jetpack) not true jetpack - it makes 94kg thrust at 23kw, so 2 of them is enough with 60kg/7kwh battery making for 9 minutes of hover (though full discharge is truly bad for the batteries).
There's a how the engine works / is made video here https://youtu.be/oYpG0HDcFsA which I think is a similar model to the Jetcat P400 Wikipedia says the jetpack uses.
The full paragraph shows they aren't necessarily referring to Rossi's design not being able to launch from a standing position, but the newer generation of jetpacks in general. It's not very clearly written though, and does make it easy to assume they are referring to Rossi's jetpack along with the others they are lumping together.
There are a number of new jetpack-like designs that are remarkably capable, but all have very limited range and most have only very low-altitude flight envelopes. Yves "Jetman" Rossi's winged jetpack is definitely capable of such a feat, but his flights have always occurred under highly controlled and well-coordinated circumstances and in sanitized airspace. They are also very high-profile in nature and require a mothership to launch from, such as a helicopter, or at least a very high point to leap from.
I'm surprised that there's not a single picture of this from any of the passengers on the landing flight and that ATC didn't seem to confirm it via radar, either.
ATC primary radar can’t resolve objects that small, and the jetpack-person was unlikely to have the requisite transponder to make it visible to secondary.
And you'd need a very long lens to get a worthwhile shot of a human-sized object a fifth of a mile (~300 yards, so ~900 feet, ~0.3km) away. No phone camera can come anywhere close.
I do actually own a lens that could do it. Extended to full 500mm focal length and mounted on a camera body, the whole package is about three feet (0.9m) long. That's a lot to wrestle in economy class, especially if you're not in the window seat! Given advance knowledge of the opportunity, with time enough to prepare, it wouldn't be too hard a shot to get, I think. But taken totally by surprise? Even if you spot me the camera being out and ready to shoot - which is no triviality given that this happened on final - and the jetpack guy being perfectly visible out the passenger windows, I'd still need a very large helping of good fortune, not to mention a good deal of tolerance on the part of whoever is in the window seat.
That's interesting. Do you have any reading material on the relative resolutions of primary vs. secondary airport radars? Given the shape and profile of a human with a jetpack (basically zero angles), I just assumed that such a person would be easily radar visible.
I searched this on many places. Only valid reason I can find is the extreme temperatures on the out of the plane. Also, from what I can find airplanes generally have camera near landing gear to aid taxiing.
Besides technical reasons, there is a legal angle...
> Pilot unions and other groups have long opposed cockpit video cameras, arguing that images or footage may be misused by accident investigators, prosecutors or news media.
It's better when problems with technology are recognised during its development than when that technology is already widespread.
What good can bring one of the most wasteful ways of travel imaginable to be worthwhile? It is not cool to emit an anual carbon footprint equivalent of small city in the poor part of the world to take off. Hence it will be better to ban jetpacks for personal travel.
Swiwin makes even cheaper, more powerful ones. 6000$ retail for a 400N jet. Though, it is a Chinese company, so I would test the engines pretty carefully and a carry a parachute just in case.
The trouble with jetpacks is that there is a large dead zone in the flight envelope. Too high to survive a crash but too low for a parachute to be effective.
There are youtube videos of ATC recordings (with transcripts) of pilots losing their cool. You are right, I don't think any ATC lost their cool in any of the recordings I've listened to.
You don't need to be physically sat on the plane to emphasise with the severity of the situation. It's not like ATCs are willing pilots to die. And sometimes not being able to physically control the actions of the pilots can add to the stress.
The point of the conversation was about which is more stressful. Obviously having "more skin in the game" would directly increase the stress levels but yourself and others who posted like you completely miss the point that the ATCs are there to ensure safe travel and they very much are invested in that mission too. Comments like "well they're not going to die so why would they lose their cool" are just harsh and entirely miss the point of why the ATC are there in the first place.
The key reason for why ATC don't lose their cool has nothing to do with who is more stressed or has more "skin in the game" and everything to do with the fact that if ATC lose their cool then the pilot is more likely to die... and possibly other planes and their passengers and crew too. In order to save lives ATC have to keep their cool even when everyone else around them panics. That's the real crux of the matter.
In addition to what you say here, most of the ATC job is about maintaining order and safety, while for a pilot there are many other factors (and accidents happen when pilots get distracted by those other factors). The ATC is constantly thinking about possible accidents, while the pilot has more opportunity to have their thoughts elsewhere.
The term I've heard is 'task saturation' and I absolutely love it (the term, not the situation). (The solution proposed is usually to pull some science staff from science into operation, which luckily didn't have to happen so far.)
I can relate to this from rock climbing. Typically one climber at a time leads while the other belays (manages the rope). The leader is the one at physical risk but the most scared I've felt has been belaying.
Being the belayer means you don't have much control and are mostly just watching closely and hoping your buddy doesn't get hurt. Being in a scary lead situation forces you to concentrate which pushes a lot of the fear emotions aside. Worry and fear take a lot of energy, energy which often can't be spared in an emergency where you have some control over the situation.
Probably, people regularly place their own lives as a much lower priority than the group their part of. I assume most air traffic controllers get emotionally invested as their actively talking to the pilots involved.
That really depends on the person and situation. Some people get really emotional, but it’s also common for people in highly stressful life or death situations to emotionally shut down and end up going through rote responses. This is dangerous because you effectively lose creativity and can easily get stuck in a loop repeatedly doing the same things.
One example is WWII commanders would sometimes continue to bring ammunition to machine gun nests even when just adding it to large piles. It may have been the best option when they start, but they never revisit that choice. The same thing happens to pilots where people investigate a crash and find pilots keep doing the exact same thing that’s not working for several minutes without considering that perhaps some assumption they have is wrong.
Finally, some people don’t seem to react much at all to such personal risks.
I heard a Cessna ask for a readout of its ground speed.
'90 knots Center replied.
Moments later,a Twin Beech required the same.
'120 knots' Center answered.
We weren’t the only ones proud of our ground speed that day
as almost instantly an F-18 smugly transmitted:
'Ah, Center, Dusty 52 requests ground speed readout.'
There was a slight pause, then the response,
'620 knots on the ground, Dusty.'
As I was thinking to myself how ripe a situation this was,
I heard a familiar click of a radio transmission coming from my
back-seater. It was at that precise moment I realized Walt and I
had become a real crew, for we were both thinking in unison.
'Center, Aspen 20, you got a ground speed readout for us?'
There was a longer than normal pause
'Aspen, I show 1,942 knots.'
No further inquiries were heard on that frequency.
That story is often told but is generally considered apocryphal. There is too much wrong with it procedurally. It's funny, but not likely a conversation that actually happened.
Dont under estimate what the military get up to. The MK1 Lynx helicopter (Westland Lynx) didnt have a black box flight recorder, and as it had the world speed record, many pilots when entertaining new recruits would attempt to scare the wotsit out of them by flying over the mountain tops of Wales before nose diving the chopper towards the valley floor to see how fast they could get it to go. Noisy! On a par with flying with The Blades who are ex Red Arrow pilots.
The upthread-linked Reddit debunk [0] is A) SR71 would've been on a different frequency to both other planes; B) ATC computers at the time were capped at 990 knots; C) SR71s' speeds were classified, no way the crew would've asked or ATC responded with it.
Correct, people keep repeating this story - it's false. I know controllers who have actually controlled the U2 and SR71 and they've explained why it's not true (they don't use the same freq, etc.).
Also Brian Shul (the originator of this anecdote) and his RSO were the only SR71 crew removed from the program. There is a reason for that.
Would you mind explaining the reason? His Wikipedia page [0] doesn't mention anything, although it does mention the story with four citations. One explicitly states "Though they didn’t really control us, they did monitor our movement across their scope." [1]
Off topic, but be sure to run Javascript on theaviationgeekclub.com or else the code that breaks your clipboard will fail to run.
The SR-71's top speed is still classified to this day, partly because they probably still don't know what it was, because nobody ever got one there. Shul's plane was cruising probably far below max speed (the number wasn't 1942, I don't remember exactly what he said it was).
As to "not using the same freq", military aircraft have radios with knobs that turn. They can certainly monitor and talk on civilian frequencies if they see fit to do so, and they fly in and out of civilian airports regularly on ferry flights (not the SR-71 obviously, but I know for a fact F-18s do all the time, because I used to stand duty at a command that owned a bunch of them and we had to file reports on what airport they were at). If they can't talk on civilian frequencies, how would that work? And they fly through civilian ATC owned airspace, they absolutely have to talk to civilian ATC.
As to Shul being removed from the program, have never heard that -- I'm not likely to take the word of some random on the internet about it.
Even after the transatlantic world record "fastest air-breathing manned aircraft" flights in 1976? Especially if they were flying below the record speeds (depends on the exact numbers, going by wikipedia, the record was for approx. 1905 knots, which of course is lower than the figure in the story)?
(But, yeah, I've heard plenty of people, including other SR71 pilots in interviews, question the validity of Shul's stories)
The SR-71's "speeds" are not classified. You can even download the long ago declassified manual that says what the max mach number it can display is.
The actual top speed might still be, if it is, it's probably because they don't actually know what it really is. There have been multiple pilots who have said they could pretty much keep giving it gas and it would keep going faster.
Come on, I didn't claim that. I responded to 'someone on HN claiming to have a pilots licence' who couldn't see a reason it wasn't plausible. I'm just offering three anti-plausability reasons someone else on the internet had.
It's not unreasonable that the SR 71 was listening on the frequency of the airspace beneath them - if the're had been an emergency, it's always better to have a picture of who's on the frequency/within that airspace.
I haven’t looked that far into it, I just watched that video when Youtube recommended it. The written story that I’ve seen online was uncredited, so seeing someone talk about it made it seem more likely to have occurred (at least to me).
In the original version I read they were in a blackbird and the pilot wanted to request the ground speed very badly but felt he shouldn't because he didn't think his partner would find it appropriate. Then just as it seemed like the opportunity was going to pass he felt the radio click and his partner requested the airspeed. They were a real crew after that.
A tower controller at an airport talks to planes in the air as they arrive and depart. They are in the tower so they can see the planes visually, and may also have radar available.
Ground control also works in the tower, after all they have to be able to see the airport taxiways. They may also have a separate ground radar. They are only talking to planes on the ground.
At a busy airport, these will be separate individuals working each of these duties.
At a less busy airport, or during quieter hours, the same controller may work both tower and ground simultaneously.
There are also "center" controllers who work in the enroute traffic centers. They are not in towers and often not at any airport, as they talk with planes at altitude and work by radar and voice communication, not visual.
For example, in a typical departure, you first talk to ground control for taxi clearance and instructions. When you are ready for departure (near but not yet on the runway!) ground will say "contact tower on 123.45" (or whatever frequency), and tower will clear you for takeoff. After you've taken off, tower may say "contact center on 124.56" (again, whatever the frequency is).
While you're flying, each center controller will hand you off to a different center (and different frequency) which you cross between the different areas that the different centers cover.
For landing, it's the same thing in reverse order: center hands you off to tower as you approach the airport, and after you're on the runway, tower hands you off to ground (who again is up in the tower, but only talking to planes on the ground) for taxi instructions.
And the reason why ground controllers often have much higher workloads is that at a busy airport things happen far quicker on the ground. Every plane you move you pretty much move another plane into its place.
Thanks for that! It's interesting (to me) that they descend (well, ascend!) into politeness with both pilots and controller addressing each other 'sir'.
Most of it is just using the ICAO/NATO phonetic alphabet to identify taxiways by their one- or two-letter codes. It makes a bit more sense if you have a JFK taxiway map in front of you.
I am pretty sure that ATC is trained to sound calm. I’ve been listening to ATC recordings at the worse the emergency is the more calm the controller is. I think it is deliberate to help the pilot concentrate and not panic.
I listened to the audio book of “The Only Plane in the Sky” (do recommend), and they played real recordings of ATCs on 9/11 as the planes were hitting buildings.
It was surreal listening to them talk about the catastrophe but all while maintaining a total sense of calm.
I recommend listening to the flight director loops from the Apollo missions. There are thousands of recorded hours available (various places, but try lunarmodule5’s playlists on Youtube, or https://apolloinrealtime.org/ for a museum exhibit style) - including practically the entirety of missions 8 to 13, and most especially try the notorious manual burn of 13 during which everyone sounds like they’re discussing where to have lunch, not undertaking an extraordinarily difficult and dangerous manoeuvre in a crippled spacecraft.
Sometimes I put them on as working background audio, it’s tremendously soothing.
I've always loved Kranz'(?) comment even more than the moment of first contact itself. As if to say "Stop cashing out on one historic achievement and work with us to make many more".
During my Interaction Design master I had to read a paper about the interface design for tools aiding people in these kinds of jobs. The designers spent a lot of time observing them at work and concluded that one specific feature of this work environment was that it doesn't have a "normal" situation and "emergency" situation, it's a non-stop juggling of emergencies all the time. Which I guess is part of why they stayed calm: you can't switch to panic mode if you're already constantly in that kind of stress situation, and anyone who can't handle that will be filtered out of those kinds of jobs very quickly.
Thank you, his air traffic control paper was definitely one of the papers involved, but I couldn't quite remember the right name of the design field - "computer-supported cooperative work"[0] - so I failed to find it again. I also read few other ones, including one about the London underground that described a situation where these traffic controllers were both looking at their screens, but also constantly listening to their colleagues in their periphery. This let them adjust their strategies for handling emergencies on-the-fly as new information became known[1].
Glassdoor says they earn $30k - $64k yet lots of us earn more in our comfy office jobs typing code into a text editor, kinda puts things into perspective.
It's amazing how much leverage an employer has when they have the legal right to simply fire everyone, and there is no recourse for the employees because the employer is the federal government itself.
We found truck drivers loaded up with $262,898; city painters making $270,190; firefighters earning $316,306; and plumbing supervisors cleaning up $348,291 every year. One deputy sheriff earned $574,595 last year – including $315,896 in overtime
As a Canadian, I'm horrified—HORRIFIED!—by the legal theft called "taxation."
Those pampered government employees up here with their unions and pensions and benefits. It's awful. All they do is make our country work. If only we could get rid of them all and let private enterprise take over.
Think of how much better our country would be if we scrapped public transit and let Uber and Lyft take over everything.
Likewise, we could get rid of our ridiculously terrible public health care and adopt a sane model where the market provides. After all, markets mean efficiencies, that's why Americans pay less for healthcare, and get better outcomes than socialist hell-holes like Canada and Germany and the Nordics.
If taxation is theft, we should not only be able to fire people who are paid with our taxes, we should be able to jail them as accessories to the crime, and make them stay there until they pay back every ill-gotten cent.
To be really blunt, I reckon it's just supply and demand: there's not that many jobs (relatively few airports in the world compared to other entire industries) and a relative lot of people who love it, and would rather do it than earn a bit more at a lower stress higher paid similarly skilled desk job & hobby listen-in/plane-spot.
I don't think that quite holds up. Sure, lots of people want to do it, but lots of people want to be professional athletes or surgeons or [insert prestigious job here] as well. Similarly, this kind of work is extremely demanding, and very critical - the consequences of incompetent traffic controllers would be disastrous - so there's still a low supply of people who actually are a right fit for the job. In a sane job market that should still give these traffic controllers some bargaining power.
Then again, I guess braythwayt's comment[0] is real-world proof that we're not really dealing with a sane job market, so I'm clearly missing something crucial in my line of thought here.
Wow, thanks for the link. Morbidly fascinating to hear it happen in real time. Looks like there was a huge lack of clarity during the whole thing - I bet this spurred big changes in the way ATC, towers and military interact.
Speaking of, and coming up on the anniversary in September, here is a description of what a passenger experienced in a plane on that day:
"On 9/11, I was listening to Ch. 9. I was on a flight out of ORD to AZ (757) seated in 5F. We had just taken off and where climbing to cruise. A flight out of Rockford, IL was squeezing between us and the UA in front of us. I watched as he lined up to get on the highway westbound. Then, abruptly, the Rockford flight called ATC and requested immediate clearance to return to home. ATC responded with some quick direction and asked if they were experiencing trouble. No, just directed to return home by company pronto. Hmmm, strange I thought.
Then the UA in front of us requested emergency clearance back to ORD. Loooong pause from ATC. Now, this is Chicago Center air space. There are no pauses. Certainly not 30-40 seconds of dead air. Hmm, man that is weird, I thought. Then like a starters pistol went off, the comm light up. Another plane req. clearance, then another, another.... boom, boom, boom. Nothing from ATC. I nudged the guy next to me and said put on Ch. 9. He could see by the expression on my face, I was serious.
ATC got on the air and started by saying this was going to go quick and pilots needed to listen up. "Protocol responses are not required, just do exactly as I say quickly". Then it began. "UA ###, turn right heading blah, blah expect Springfield airport. SWA ###, turn left heading blah, blah expect Rockford. Delta ###...." This went on for about 3 solid minutes before I rang the bell for the FA who was passing out breakfast. Our number had not yet been called. The FA came by and I said "We are all going back to O'Hare, they are landing every plane in the sky. What is going on?!?" She looked at me in disbelief and kind of leaned down to look out the window. I could see that she was about to start to tell me not to worry about it when we pitched right at about 45*s. It was so quick it nearly dumped the FA in my lap.
Her expression changed quickly. I could see she knew that was no turn you make in a 757 under normal conditions. She said, I will be right back and picked up the comm. She went flush. Not saying a word, not "ok", not "goodbye", not "I understand"... nothing, she hung up the phone. I don't know why I remember that she did not respond so vividly in my mind but it took the whole thing up a notch for me. I knew she thought this was very serious and was scared. She walked right back to me, scooped up my tray and said in a voice full of authority, "Pull up your chair, put away your tray table and buckle up, now. We are landing in a few minutes. The pilot will be on with more instructions in a few minutes." I was frozen. In the ten steps it took her to get from the phone to me, her whole demeanor changed from shocked to pissed.
By this time, ATC comm on ch. 9 had been cut off. We were pitching left and right, then right and left and descending fast. It was about 5 minutes before the pilot came on and said "Ladies and gentlemen, please listen very carefully, We have been instructed by the FAA to land immediately. There has been a security breach in the system and we will be on the ground in Chicago in a few minutes. Listen carefully to the FAs instructions and do as they as say please." click. Huh!?! Instructed by the FAA? Not ATC... FAA!! Whaaa?!? Security breach in "the system"? What does that mean? Did some guy run through the check point at the airport? Now, I was scared.
A couple more minutes of quick turns and fast drops go by. The pilot (a woman, I don't know why I mention that but I remember it clearly) comes back on the comm. "This is the captain. We will be landing quickly in Des Moines, IA. Flight attendants, please prepare the cabin." click. Hard turn right, hard turn left... the FAs are barking out instructions on the comm. Now I can see planes everywhere around us. There had to be a dozen so close I could tell the compan...
Thank you for posting this. Everyone has their "where were you" story from that horrific day, but I never get tired of hearing them for some reason. Hard to believe it's nearly been two decades - I can still almost feel the chill in the air of that morning, it was an absolutely perfect fall day on the East Coast.
Yeah it is impossible to forget. My wife at the time and I got a call waking us from a friend telling us to turn on the news. It was all surreal from that moment on. The second plane may have just hit the second tower by the time we turned on the TV and they didn't know quite what happened yet.
I am not even from the United States and I got a call to turn on the TV.
That was before the second plane. I couldn't believe it. We did have access to US channels and the reporters appeared to be confused when the second plane hit and thought it was a replay.
I've never lived in the US either, but I got a phone call from my partner who was panicking about George Bush starting WW3. I said that wasn't really a concern, it was just a terrorist attack and you can't really nuke terrorists.
To be fair, we never really know what some of the more loopy US presidents may do, though.
There was a window cleaner trapped in an elevator between floors who used a squeegee to stab the plaster and escape.
When I last worked it out - he had about 7 minutes to escape the area of collapse. Intense when you're half way up a skyscraper with no working elevators.
I don't have a 9/11 flying story but exactly the week before 9/11 my family and I flew United 93 from Newark to SFO. I was woken up at 6 AM by my family in New Jersey calling me to tell me they were all safe which confused me until I booted up my computer and saw the headlines on Yahoo! News. I didn't save my boarding pass stub.
Great post. I was confused by "channel 9" since I thought there may be rules or regulations against receiving ATC on a plane, but for anyone else who didn't know exactly what it referred to, it is (was?) an inflight entertainment feature of United Airlines.
Yes. One of the greatest perks of United that they eventually phased out.
You'd tune your headset to Channel 9 on most aircraft and list to ATC just between the tower and your plane. I'd listen to it many times just to understand when we'd get a delay, maintenance issue, airport slowness..etc.
It got me over my fear of flying because I got to learn what the pilots (and the Center) thought about the turbulence we were experiencing and how they were responding to it.
It also inspired me to write the original version of this Wikipedia article
It was just a channel on the UA entertainment system (audio) where the pilots could choose to make the ATC transmissions audible to the passengers (if desired). It was highly spotty because enough pilots had bad experiences (or believed they would) based on passengers asking them annoying questions or reporting things that didn't need to be reported, or generally causing more trouble than it was worth.
A friend of mine had just been married in Europe, and was in the air over the Atlantic on the way to his honeymoon in Hawaii when this happened. His plane was diverted to somewhere in Canada (New Foundland?), and he got to spend his honeymoon in a school gym on cots.
US closed the border and airspace, and all sorts of international flights had to find somewhere to touch down. The huge Cold-War-era airport at Gander is now mostly one of the two major ATC zones for the North Atlantic flyways, and usually gets a few diverted flights a day. That morning, they got 38 planes, including a lot of widebodies. 7,000 passengers and crew, with an indefinite stay (ended up being like 3 days) in a town with 10,000 residents. The town of Gander (and surrounding hamlets) put everyone up. It's a sweet story from a tragic time. Gander's the only place outside of the US with a monument from WTC steel. There's a catchy Broadway soundtrack (haven't seen the play) about story called 'Come From Away'.
I haven't downvoted it personally, because I would really really really love it to be true - but it's been "debunked"(if you can call it that). I suspect some of it is true - but not exactly as told.
> I used to be a controller at Los Angeles Center in the 90's, and worked Aspen SR-71's (and later under the NASA callsign when they flew them out of Edwards AFB). They could hear ATC but not other aircraft, because civilian aircraft are on VHF frequencies, military on UHF, and anybody above 60,000 feet (like the SR-71's) were on a separate, center-wide UHF frequency so they wouldn't have to switch frequencies constantly. So the SR-71 and F-18 pilots couldn't have heard those other aircraft requesting groundspeed, or heard each other for that matter.
Wait...military planes only have a single radio receiver? Military spy planes only have a single radio receiver?
I imagine they have multiple receivers and can listen to any number of frequencies at once, but as a pilot you won't be listening to civilian frequencies....because why would you? It's just noise that's getting in the way of the mission.
That's covered in the original story. This was a training mission, to get the crew up to the number of hours needed to be cleared to go on real missions. The reconnaissance systems officer (RSO) was the one listening to all the radios, not the pilot.
This seems a perfectly sensible thing for the RSO to do on a training mission, since on a real mission he might need to monitor multiple frequencies:
> I was beginning to feel a bit sorry for Walter in the back seat. There he was, with no really good view of the incredible sights before us, tasked with monitoring four different radios. This was good practice for him for when we began flying real missions, when a priority transmission from headquarters could be vital
At this point, they have passed their hours threshold and are heading back home. The pilot says:
> Just to get a sense of what Walt had to contend with, I pulled the radio toggle switches and monitored the frequencies along with him.
Few aircraft have "receive only" radios, most have full Transceivers.
For redundancy they have multiple Transceivers, and most military radios cover both VHF and UHF.
For safety and redundancy the pilots can receive and transmit on any of their multiple radios just by (selecting the appropriate frequency) and pressing the appropriate Receive/Transmit selector buttons.
Many military aircraft also have secure (spread-spectrum) transceivers as separate units.
Many aircraft that fly over water also have VHF Marine radios fitted.
Yes. They use left/right. Port/starboard is useful when you have a crew of people running around doing jobs aboard a three-dimensional ship. Pilots are never more than two people sitting in fixed seats facing forwards. It is a much more linear environment than a ship.
Pilots tend to not be oriented in any direction other than forward, unlike those aboard a boat who are more likely to be facing all manner of direction and an unambiguous term is needed.
A lot has been carried over. The alphabet (alpha, bravo, charlie,...), units (nautical miles and knots).
Right of way rules are similar sailplanes have priority over powered aircraft, otherwise the one on the right has priority and in case of a face to face, you should turn right (or go up/down, but certainly not left)
They didn't completely reinvent navigation for aircraft and a lot of carry over is expected. I'd say port/starboard vs left/right is more of an exception than a rule, generally the same conventions are used when applicable.
Phonetic alphabet is more a radio convention than a navigational convention, and is also used by terrestrial radio users (ie military). Alfa/bravo/charlie was adopted as a NATO standard in the 1950’s; during WWII the US and U.K. used the able/baker/charley phonetic alphabet. And I think aviation adopted the NATO standard before maritime radio.
In sailing, the red/green lights help determine right of way and give way.
If to starboard red appear, tis your duty to keep clear.
Red Right Returning is used for coming into port in the US. However, in Europe, Australia, New Zealand, parts of Africa and most of Asia it is the opposite.
They say left and right as others have noted, but the main boarding doors on planes are supposedly on the left for the same reason the left is called the “port”. It appears to be a relic of the flying boat era of aviation.
There are a lot of such relics in aviation, for example distance is measured in nautical miles, speed in knots and the uniforms and ranks are also very much like their naval counter parts.
Nautical miles are used in navigation because one nautical mile equals one minute of latitude when you're traveling North/South, making it a very useful unit of measurement on oceans. Planes use it for the same reason. A knot is simply a speed of one nautical mile per hour, so it's a useful unit for speed when you're using nautical miles for distance.
So I wouldn't call these two specific examples relics, but I agree with you on uniforms & ranks.
Naval vessels also can and occasionally do use left/right when talking about some things (like heading changes) where the direction is expressed relative to the current heading, and would not be ambiguously interpretable. It's not common though.
Listening to the atc recording of Southwest 1380 incident, the pilot goes "we have an engine failure and I'm told a passenger has been sucked out" there's a pause and ATC goes, with some shock in his voice, "what?" Before the pilot responds, he quickly recovers and goes "it's not important, which runway would you like" and carries on as normal.
Amazing professionalism - and the whole thing is worth a listen to, but there wasn't any shock - he didn't even mention it, just presumably updated the medical team he was sending to the runway.
https://youtu.be/cnSizWZVyD4?t=387 at 6:50ish in this one at responds. "You said there is a hole and someone went out? It doesn't matter, we'll work it out. The airport is just off your right." I guess it's not as "shocked" or "in disbelief" as I remember it being the first time I listened to it. (I vividly remember the first time I heard this, hence why I had to go look for it or figure out what I was remembering.)
A pilots job is to "aviate, navigate, and communicate", in that order. It's improper for ATC, especially in an emergency, to be asking them for irrelevant details as it's forcing the pilot to consider the question, which takes mental energy away from aviating and navigating.
This has less to do with coolness than with the fact that the controller will most likely not be able to see the guy on the ASR, and I would assume that the guy has no transponder either. You can only control the airspace if you can see who/what is around.
Depending on the angle of incidence relative to the radar, the cross-section can be quite large. But the resolution of the radar is almost certainly not sufficient to see the small object near the aircraft.
All of the conventional radar systems installed at airports are blind to this small human jetpack due to their limited resolution.
The newer type of radar for detecting debris exist at some airports but because of their main purpose is to monitor debris on the runaway it is only for short distance and not pointed to the sky.
The main purpose of the PSR is to detect potentially dangerous flying objects which have no transponders. The PSR we tested were able to also detect e.g. parachutes and paragliders. I would assume that the radar cross section of the winged jetpack is large enough for detection by current PSR.
There's probably recordings publicly available somewhere, but I thought the same thing when listening to the Columbia disaster.
It was the first space disaster play out in real time over the internet. NASA streamed mission control communication on their site. We got everything unfiltered. The nation just lost a pride and joy, and mission control was incredibly calm and professional throughout. I was constantly hitting refresh on Slashdot, and then someone posted, "NASA just updated the mission status page to 'Lost'." It was just so weird looking at those words on screen.
I was still in school, and science class happened to line up with the [Challenger] disaster. We had a substitute so I was used to that class being Bedlam anyway.
I walked in and didn't believe people when they said what happened. (I had a similar reaction when my spouse woke me up at the crack of dawn by announcing "They knocked down the Towers!") Then the sub rolls in a TV cart. Oh.
The other thing that struck me was that nobody editorialized what they were seeing. I knew that the twin smoke trails spiraling off to the sites were the SRBs, three seconds into the video. There was nothing else they could possibly be. But the announcer was very clear to say they might be the SRBs but we don't know anything yet. As an adult having sat through many lower-stakes RCA and production outage situations, I can respect their reserve. As a child it just made me even more upset.
I've got a few years on you evidently; I was in a college mechanical drafting class that had just let out after the disaster. As it was at UCF east of Orlando, I had to but look East and see it.
Heh. Yeah, they're clearly confused with Challenger.
A ne'er-do-well kid ran into my elementary school classroom and exclaimed, "The space shuttle exploded!" and the teacher turned on the TV.
For Columbia, I was driving to get bagels for breakfast. I was on the I-80 to I-5 interchange in Sacramento, CA when I first heard on the radio there was something wrong.
Yes, was thinking Challenger; where the SRB's that <parent> mentioned were relevant. Columbia I saw on TV with my toddler, who's a sophomore in college now.
I keep remembering hearing Capcom keep saying "COLUMBIA HOUSTON,UHF COMM CHECK OVER" You could just tell every time he repeated that it just got harder and harder for him to say it with out cracking.
I went down the rabbit hole with this yesterday. Capcom on that mission was Colonel Charles Harbough, himself an astronaut. Looks like he retired from the military and flies for FedEx.
My father was a corporate pilot. Occasionally he had flights alone where he was picking up or delivering materials or light freight. He used to occasionally pull me out of school as a kid if he was flying alone, and I would ride in the right seat.
Once, flying from Western NY to Peoria Illinois, the tower came on to ask if he could find a pilot in the area, single engine, that was lost and in a slight panic. They new where he was, he had his transponder on, but were having difficulty getting him to follow directions. We were flying a light twin turboprop (Mitsubishi MU2-B) which can easily drop to low air speeds. We found the guy, and he followed off our left wing, so my father could keep an eye on him, and we took him to where he had clear visual of his destination airport. We then just continued on our way.
I had a headset on, and the flight controllers were so calm talking to that other pilot. It was like listening to Fred Rogers. I think my father only said a dozen words the whole time, acknowledging the request, declaring visual, and declaring visual on the airport.
We just continued our trip, but we did hear the other pilot declare base and final.
I don't think there's any question the pilots would describe it as "a guy in a jetpack" if they weren't sure that's what they were looking at. Spotting traffic around the plane is part of pilot training.
With that being said, if it zipped by the plane very quickly, there's the possibility it was maybe a very large RC plane shaped like a guy in a jetpack, which I think could be a bit more plausible.
I wonder about this. If he was off the wing, could the pilots actually see him with their own eyes? Off the wing tip is actually rather far back on a modern airliner. Pilots wouldn't leave the cockpit to look during approach. I have to assume these were reports passed on by people in the cabin. If so, where are the pictures?
No, I believe what happened is that the "jetpack" was either hovering or flying at low speed, and the airplane flew by it. So the pilots could see it approaching and get a visual on the jetpack before it zipped by the side.
So a relatively fixed object that they passed at speed? There is even more room there for size distortion. A doll hanging from a drone? A partially-inflated balloon of some sort? Once one person radios "jetman" then subsequent spotters will tend towards that description too.
The probably passed him. Like a semi truck passing a turned up moped that shouldn't be on the highway (though the semi driver would probably just laugh and not call it in).
I don’t imagine it was these guys but another “Ironman” type flight suit I’ve been following is the tech from https://gravity.co/ - it looks like so much fun although I’m sure it’s much harder to use that the videos suggest.
I think those look really exhausting and unnatural since you have to carry your whole bodyweight on your arms.
Seriously, try suspending yourself with your hands on two chair backs. Now imagine doing that for many minutes at a time, while also withstanding heavy vibration and precisely controlling your flight.
If I'm not mistaken, the Gravity one has a jet mounted on the back too, and in fact it's by far the biggest one. The one on the arms is just for balance.
Some weight would be supported by aerodynamic effects once you start moving (I've seen videos where they have a squirrel suit-like web between their legs).
Holding yourself up like that is probably comparable in strength/endurance requirements to other sports like rock climbing, which still manage to be very popular. This design has a fitness prerequisite, which is okay. It's probably only the extreme sports crowd that would be interested anyway. If you want to fly, well... better start practicing those chair dips!
Almost all gym lead routes are overhanging for fall safety reasons. Stemming/mantling (which would use the same muscles as the jetpack) is considered much less burly, anyway.
I think you're talking about alpine climbing or mountaineering. Rock climbing in the modern sense does not mean that, and overhangs (not undercling, that means something else) are very common.
It looks like the arms are just here for controlling the direction, the jets look supported by a belt attachment: https://youtu.be/aFQSFke0wFc?t=35
That video was one link down in the article, several other interesting concepts are shown, that generally seem to be platforms with thrusters.
I feel like a more practical design could be something a bit like "falcon" in the avengers: back-mounted thruster that gives a lot of forward thrust, with deployable delta wings à la jetman. Since the thrust is forward, you'd need something to right up for landing. Either with a physical movement, or aerobraking above the center of gravity (could be using the wing?).
For now, designs that only rely on thrust, and not lift, are probably doomed by their fuel efficiency and noise.
I remember watching an YouTube interview with the founder, and he explicitly said that he could suspend his entire body weight on his arms alone, on pilates or something, and that was the base idea for the design he went with.
He is a former marine and I think one would need considerable strength to use his jetpack.
I wonder what these guys could accomplish if they partnered with, say, DJI or something. Their flight controllers are very small and have years of development in automatic flight stabilization. Anyone that has flown a DJI drone knows what I'm talking about. It would take balancing out of the equation and make these much more feasible for a general audience.
Is there a reason why the flights are all over water? LAX doesn’t have a body of water surrounding it other then the Pacific Ocean. Is that a requirement for the jet pack?
>> falling hundreds of feet into water is more survivable than hundreds of feet into earth or concrete.
No, not really - hitting watter as damaging as hitting concrete once you get above 100 feet high. But at least you're not going to kill an unlucky pederastian by falling on them.
The world record for cliff diving is 192', so I'm sure there is some special way you can enter the water, if not safely, at least more safely than entering land.
I could've sworn I remember reading that Hoverboard pioneer Franky Zapata was only allowed to test over bodies of water when practising in his native France, but I'll be damned if I can conjur the right keywords to googlefu a specific answer, so now I'm [as often] wondering whether I just made it up...
I remember when Top Gear drove that ridiculously fast Bugatti on the Ring, they pointed out that at top speed the lifetime for the tires was something like 500 miles, which was just a couple hours. And the tires cost as much as a decent used sedan.
I suspect the Nomex pants might be on a par with that Bugatti. 2 hours per pair.
Nobody is going to mention how this is an overly-hyped PR stunt?
edit: Nevermind, I thought the embedded youtube videos in the article was footage of the event described in the article. I didn't realize the video footage was a separate flight from 2015.
I think they might be referring to the first embedded YouTube video [1], but this is not from the incident being described: it was uploaded in 2015, and shows Dubai rather than LA.
The jetpackers in the video at the bottom of the article aren't the same jetpackers the article is about. The people in the video clearly have permission as you pointed out, but I don't think we can say for sure as to whether the person at LAX did.
I think it's a near-certainty that this person didn't have permission.
It's extremely unlikely that he'd be given permission to fly his jetpack in the approach to LAX, and even if he were, you can bet that air traffic control would be fully aware of it ahead of time.
Unfortunately their web player is not linkable, but this is the KLAX North/South Final Approach feed (https://www.liveatc.net/archive.php?m=klax6) from Aug 31, 0130-0200 UTC.
I bet there is plenty of coverage there for LAX already. In my impression, services like this (and even Flightradar24) at this day and age are mostly interested in coverage in spotty areas in rural areas and far away from civilization.
Don't get me wrong! I'm not trying to demotivate you. Just letting you know that maybe they'll turn you down. However, even if they do so, you can always learn a lot by doing so... and it's quite cheap, and redundancy is always welcome, right? :)
488 comments
[ 3.2 ms ] story [ 330 ms ] threadOr is it a different case?
Here he goes through why the glare rotates while the horizon does not (and recreates the phenomenon): https://www.youtube.com/watch?v=ka_bX9Hx1H0
Here he highlights the relevant gimbal information on the Navy display that explains the "sudden" movements of the UFO: https://www.youtube.com/watch?v=U1di0XIa9RQ&t=251s
He's a retired developer who is now a science writer and skeptical investigator (just to give you an idea of where his expertise/bias may lie)
Unless there's some unmentioned specific expertise, that's not a very high bar, relative to what he's trying to discuss.
His videos do a decent job of replicating the behavior seen in the UFO videos in a simple way and will give experts in the area a starting point to agree/disagree with his conclusions. Especially with the simple descriptions of the gimbal behavior/limitations in range of motion paired with the data given in the view of the video.
The first one was hilarious, and I struggle to believe that was only in April.
[1] https://www.youtube.com/watch?v=Ms7capx4Cb8
[2] https://www.youtube.com/watch?v=xdyDpP2s-og
Markets are rockin'
https://imgur.com/gallery/x2o7JOi
"Anything else?"
..."I'm still in January"
I think this year is worse than most.
For this one specifically, i don't really agree, because the index is positive year-to-date, sitting at the historical all-time high right now. Doesn't seem like a massive crash to me, given that it dipped not that badly in the first place and then almost instantly recovered.
Mostly because I cannot seriously call it a crash (in a way that most people think about crashes), if just a few months later the market looks like as it never even happened in the first place. When I think of a "real" crash, I think of something the effects of which are still present for at least a year or more after the dip.
But that's just my personal take on it, I do not expect everyone to agree with this interpretation of what constitutes a "real" crash.
Coming from someone who has used this against Clinton many times, having a congress with majority control by the opposition party pass articles of impeachment along party lines isn't really that big a deal.
> a global pandemic
The global campaign to make people aware of it would not have been as effective without modern information infrastructure. Think about Google, facebook, etc. and cell phones roles in that.
> the worst civil unrest in the US in 50 years
I'd like to see the data on that. Also, I feel it's over-hyped by our access to information. Anecdotally, I took a road trip up the west coast of the US a month or so ago. San Diego, LA, Santa Cruz, Portland, Seattle, fairly thoroughly exploring each city. Didn't see one protest. Not saying they're not happening, just saying a vast VAST majority of the population in these places are not protesting/rioting etc.
> massive wildfires all over California
we have these every year. Again, the VAST majority of Californians are not affected by them. But people that don't live here probably believe all their friends that live in California are affected because of the information provided. My GFs parents for example are very worried about us. We're like 100 miles away from them ...
> the most contentious presidential election
EVERY modern presidential election is, 'The Most Important, most contested, election of our lives!!!!'
Just think about the Trump admin. without Twitter.
It's like we're out of the 24 hour news cycle and into the hour-to-hour/minute-to-minute news cycle.
I am not going to go point by point with you because frankly I don’t feel like it, but I can tell you that you are way off mark on all of them. As a sampling:
This pandemic has affected everything in a way that no other pandemic in the past has. The Ebola outbreak was the last thing we had dealt with as far as global health crises go and it pales in comparison. The Spanish Flu was in the era before TVs. Yet it was clearly such a huge global event that we all still know about it. 100 years from now COVID will be talked about abs studied. It is huge.
Trump’s admin couldn’t exist without Twitter. In a nutshell the GOP could tell that progressives as well as establishment democrats were starting to gain momentum under Obama while the Tea Party did major damage to the image of the GOP as the grown up party. So they sold their party to Trump and got his followers in the bargain. His followers are young, tech savvy, and very enthusiastic so short term it’s a good gamble. But imagine if any one of the Trump scandals has dropped for any other President. None of them could have survived it because none of them had the kind of blind cult behind them. Also, our president has a fucking cult. How is that not rare?
I mean... Something like the Beirut explosion only happens ever 3 or 4 years. Our current recession is a two or three times in a lifetime. Mass protests in large countries are some 1 in a decade event...
And, of course, the US, Russia and China trio threatening to end the world over the Mid-East and China sea happens a few times an year. It's just that they suddenly stopping because they have something more important to care about is a one in a century thing.
No. Yves "Jetman" Rossi's design can now launch from a standing position on the ground. It is able to launch, hover, transition to forward flight and zoom-climb to several thousand feet. Other than the landing, which is currently still via parachute ... ironman.
https://www.cnn.com/2020/02/17/tech/jetman-dubai-trnd/index....
"The achievement occurred last Friday, when Jetman pilot Vince Reffett took off from a standing start on the runway at Skydive Dubai in the United Arab Emirates and then flew up to nearly 6,000 feet in altitude. He demonstrated the ability to hover, stop, turn and maneuver."
Go to about 3 minutes in to see the take off from standing and continuing to hover.
I think you can rule out the multirotor bathtubs for now.
(FYI those hobby jets are one option, but there are considerably more capable small jets available, mostly used for cruise missiles and heavy drones.)
"Do you see that man in the suit over there?"
"the suspect in body armor was described as being 6 feet tall."
"man in an orange shirt" is the title of a popular pbs show.
etc etc etc.
Please watch out for motorcyclists. The blindness people have for us is astonishing. And terrifying.
On motorbikes I've had drivers in side roads look me in the eye and then pull out. On occasion I've ended up having words, and it's always "Sorry mate I didn't see you".
Ah, the SMIDSY: https://www.youtube.com/watch?v=eqQBubilSXU&t=387s
That video covers the optical illusion that leads to it and what motorcycles can do.
Will they confuse a seaplane for a blimp? No.
“Uh...no?”
I imagine a jet pack forces some interesting takes on related technology that pilots are used to having access to when in a cockpit.
"Mr. Braithwaite, would you step into my office? Bring your license, and a match."
https://youtube.com/watch?v=mUSUXnr4dSo
https://youtu.be/OrRRMoDC_jA
https://atlanticflyboard.com/flyboard-air
https://gravity.co/experience/
Yves Rossy's wing: Optimized for forward flight, has VTOL capability, bulky.
Zapata's flyboard: Good middle ground, VTOL with decent speed, restricts ground movement.
Gravity jetsuit: Optimized for hovering, lightweight, can walk in it.
They're all doing much the same thing though, strap some jets onto a human and allow them to fly with VTOL.
Edit: It appears that I confused Vince Reffet with another "jetpack guy" - Richard Browning. The number was for Browning's device. But although you could get more airtime by adding wings, the overall point still stands - the flights are relatively short.
Once it becomes more popular we'll get turbofans, and that will improve the efficiency.
Can't wait for the turbofan versions! :D
https://www.tmotoruavdrone.com/product-detail/48968207323300...
Looks like the motor you need. 25KW
>Thrust 395 Newton ( 39,5 Kg) http://modelaircraftcompany.com/newshop/en/home/89-jetcat-p4...
four of them so about 158 kg thrust total? It's impressive how well they work for what seems quite a simple and relatively inexpensive device.
What is the behind/top?
https://goo.gl/maps/pSZVqNJatFoyY6ge9
https://i.imgur.com/MkFmo5v.png
https://www.youtube.com/watch?v=plqEYjIcOow
(bonus blooper https://youtu.be/-rMy8CvHhAw?t=3)
www.jetman.com has more infos
But nothing on the actual jetpack, like how the engine works.
But here they actually fly next to a jet. So maybe it was those guys.
https://www.youtube.com/watch?v=_VPvKl6ezyc&feature=emb_rel_...
There are a number of new jetpack-like designs that are remarkably capable, but all have very limited range and most have only very low-altitude flight envelopes. Yves "Jetman" Rossi's winged jetpack is definitely capable of such a feat, but his flights have always occurred under highly controlled and well-coordinated circumstances and in sanitized airspace. They are also very high-profile in nature and require a mothership to launch from, such as a helicopter, or at least a very high point to leap from.
I do actually own a lens that could do it. Extended to full 500mm focal length and mounted on a camera body, the whole package is about three feet (0.9m) long. That's a lot to wrestle in economy class, especially if you're not in the window seat! Given advance knowledge of the opportunity, with time enough to prepare, it wouldn't be too hard a shot to get, I think. But taken totally by surprise? Even if you spot me the camera being out and ready to shoot - which is no triviality given that this happened on final - and the jetpack guy being perfectly visible out the passenger windows, I'd still need a very large helping of good fortune, not to mention a good deal of tolerance on the part of whoever is in the window seat.
> Pilot unions and other groups have long opposed cockpit video cameras, arguing that images or footage may be misused by accident investigators, prosecutors or news media.
https://www.google.com/amp/s/time.com/3845234/cockpit-video-...
What good can bring one of the most wasteful ways of travel imaginable to be worthwhile? It is not cool to emit an anual carbon footprint equivalent of small city in the poor part of the world to take off. Hence it will be better to ban jetpacks for personal travel.
https://www.jetcat.de
“Tower, there’s a guy in a jetpack flying outside.”
“Copy. To your left or your right?”
This quote from the article made me smile:
>> Another pilot chimed in: "Only in LA."
The key reason for why ATC don't lose their cool has nothing to do with who is more stressed or has more "skin in the game" and everything to do with the fact that if ATC lose their cool then the pilot is more likely to die... and possibly other planes and their passengers and crew too. In order to save lives ATC have to keep their cool even when everyone else around them panics. That's the real crux of the matter.
Being the belayer means you don't have much control and are mostly just watching closely and hoping your buddy doesn't get hurt. Being in a scary lead situation forces you to concentrate which pushes a lot of the fear emotions aside. Worry and fear take a lot of energy, energy which often can't be spared in an emergency where you have some control over the situation.
One example is WWII commanders would sometimes continue to bring ammunition to machine gun nests even when just adding it to large piles. It may have been the best option when they start, but they never revisit that choice. The same thing happens to pilots where people investigate a crash and find pilots keep doing the exact same thing that’s not working for several minutes without considering that perhaps some assumption they have is wrong.
Finally, some people don’t seem to react much at all to such personal risks.
ATC can have a larger stake than any single pilot. Consider a mid air collision scenario, for instance.
They will handle more lives daily than a pilot. Don't dismiss it.
ATC involved in incidents can suffer from severe PTSD.
/kidding, I know this is an absurd stretch of the terms, appreciate all the explanations.
> ”The chicken is involved but the pig is committed.”
That is, while both are needed to make breakfast, the pig has a bigger stake in the project.
The chicken may be providing the eggs but the pig is being eaten!
The SR71 radio speed check was in LA too.
https://nationalinterest.org/blog/buzz/sr-71-blackbird-pilot...It's possibly a little too cute or maybe embellished, but there's nothing in it that sounds impossible or beyond plausibility.
For reference I have a pilot's license.
Unfortunately.
https://np.reddit.com/r/todayilearned/comments/8x5ndw/til_wh...
Also Brian Shul (the originator of this anecdote) and his RSO were the only SR71 crew removed from the program. There is a reason for that.
Off topic, but be sure to run Javascript on theaviationgeekclub.com or else the code that breaks your clipboard will fail to run.
[0] https://en.wikipedia.org/wiki/Brian_Shul
[1] https://theaviationgeekclub.com/sr-71-blackbird-pilot-tells-...
As to "not using the same freq", military aircraft have radios with knobs that turn. They can certainly monitor and talk on civilian frequencies if they see fit to do so, and they fly in and out of civilian airports regularly on ferry flights (not the SR-71 obviously, but I know for a fact F-18s do all the time, because I used to stand duty at a command that owned a bunch of them and we had to file reports on what airport they were at). If they can't talk on civilian frequencies, how would that work? And they fly through civilian ATC owned airspace, they absolutely have to talk to civilian ATC.
As to Shul being removed from the program, have never heard that -- I'm not likely to take the word of some random on the internet about it.
Related post: https://www.airlinepilotforums.com/archive/index.php/t-56350...
Even after the transatlantic world record "fastest air-breathing manned aircraft" flights in 1976? Especially if they were flying below the record speeds (depends on the exact numbers, going by wikipedia, the record was for approx. 1905 knots, which of course is lower than the figure in the story)?
(But, yeah, I've heard plenty of people, including other SR71 pilots in interviews, question the validity of Shul's stories)
The actual top speed might still be, if it is, it's probably because they don't actually know what it really is. There have been multiple pilots who have said they could pretty much keep giving it gas and it would keep going faster.
Not saying it’s impossible that he made it up or embellished, but it seems likely that it actually happened.
I'm sure he wouldn't let the truth get in the way of a good story.
The SR71 requested flight level 800.
The ATC, thinking someone was joking, said, "If you can get up there, FL800 is yours."
The SR71 replied, "Maam, we're coming down to 800."
https://www.youtube.com/watch?v=7BMDkwfkXv0
Ground control also works in the tower, after all they have to be able to see the airport taxiways. They may also have a separate ground radar. They are only talking to planes on the ground.
At a busy airport, these will be separate individuals working each of these duties.
At a less busy airport, or during quieter hours, the same controller may work both tower and ground simultaneously.
There are also "center" controllers who work in the enroute traffic centers. They are not in towers and often not at any airport, as they talk with planes at altitude and work by radar and voice communication, not visual.
For example, in a typical departure, you first talk to ground control for taxi clearance and instructions. When you are ready for departure (near but not yet on the runway!) ground will say "contact tower on 123.45" (or whatever frequency), and tower will clear you for takeoff. After you've taken off, tower may say "contact center on 124.56" (again, whatever the frequency is).
While you're flying, each center controller will hand you off to a different center (and different frequency) which you cross between the different areas that the different centers cover.
For landing, it's the same thing in reverse order: center hands you off to tower as you approach the airport, and after you're on the runway, tower hands you off to ground (who again is up in the tower, but only talking to planes on the ground) for taxi instructions.
When the weather cleared, EVERYONE flew in. It was chaos.
I am unable to find the recording, but ATC was like "high wing, low wing, if you have a wing, turn left"
https://www.reddit.com/r/flying/comments/910sge/the_adsb_at_...
Tune into LGA or JFK on any given Thursday; examples for miles
It was surreal listening to them talk about the catastrophe but all while maintaining a total sense of calm.
Sometimes I put them on as working background audio, it’s tremendously soothing.
I've always loved Kranz'(?) comment even more than the moment of first contact itself. As if to say "Stop cashing out on one historic achievement and work with us to make many more".
https://www.wired.com/story/apollo-11-mission-out-of-control...
[0] https://en.wikipedia.org/wiki/Computer-supported_cooperative...
[1] http://www.academia.edu/download/48677152/Collaboration_and_...
https://www.politico.com/story/2017/08/05/reagan-fires-11-00...
this air traffic controller strike occurred in 1981
In 1955, Congress had made such strikes punishable by fines or a one-year jail term
a law the U.S. Supreme Court upheld in 1971
You don't like it? Then don't take the job. Take a job where you do have the ability to go out on strike.
When you simply cater to union-protected municipal employees, you wind up with the following, discussed on HN twice in the last day:
https://news.ycombinator.com/item?id=24350022
https://news.ycombinator.com/item?id=24342828
We found truck drivers loaded up with $262,898; city painters making $270,190; firefighters earning $316,306; and plumbing supervisors cleaning up $348,291 every year. One deputy sheriff earned $574,595 last year – including $315,896 in overtime
All paid for by tax dollars.
Those pampered government employees up here with their unions and pensions and benefits. It's awful. All they do is make our country work. If only we could get rid of them all and let private enterprise take over.
Think of how much better our country would be if we scrapped public transit and let Uber and Lyft take over everything.
Likewise, we could get rid of our ridiculously terrible public health care and adopt a sane model where the market provides. After all, markets mean efficiencies, that's why Americans pay less for healthcare, and get better outcomes than socialist hell-holes like Canada and Germany and the Nordics.
If taxation is theft, we should not only be able to fire people who are paid with our taxes, we should be able to jail them as accessories to the crime, and make them stay there until they pay back every ill-gotten cent.
I have spoken.
Then again, I guess braythwayt's comment[0] is real-world proof that we're not really dealing with a sane job market, so I'm clearly missing something crucial in my line of thought here.
[0] https://news.ycombinator.com/item?id=24346728
https://123atc.com/salary
More like 70-180, and then the potential for significant overtime as well.
Plus you're a federal employee, so the benefits tend to be quite good and make up for a lower salary.
http://archive.nytimes.com/www.nytimes.com/interactive/2011/...
"On 9/11, I was listening to Ch. 9. I was on a flight out of ORD to AZ (757) seated in 5F. We had just taken off and where climbing to cruise. A flight out of Rockford, IL was squeezing between us and the UA in front of us. I watched as he lined up to get on the highway westbound. Then, abruptly, the Rockford flight called ATC and requested immediate clearance to return to home. ATC responded with some quick direction and asked if they were experiencing trouble. No, just directed to return home by company pronto. Hmmm, strange I thought.
Then the UA in front of us requested emergency clearance back to ORD. Loooong pause from ATC. Now, this is Chicago Center air space. There are no pauses. Certainly not 30-40 seconds of dead air. Hmm, man that is weird, I thought. Then like a starters pistol went off, the comm light up. Another plane req. clearance, then another, another.... boom, boom, boom. Nothing from ATC. I nudged the guy next to me and said put on Ch. 9. He could see by the expression on my face, I was serious.
ATC got on the air and started by saying this was going to go quick and pilots needed to listen up. "Protocol responses are not required, just do exactly as I say quickly". Then it began. "UA ###, turn right heading blah, blah expect Springfield airport. SWA ###, turn left heading blah, blah expect Rockford. Delta ###...." This went on for about 3 solid minutes before I rang the bell for the FA who was passing out breakfast. Our number had not yet been called. The FA came by and I said "We are all going back to O'Hare, they are landing every plane in the sky. What is going on?!?" She looked at me in disbelief and kind of leaned down to look out the window. I could see that she was about to start to tell me not to worry about it when we pitched right at about 45*s. It was so quick it nearly dumped the FA in my lap.
Her expression changed quickly. I could see she knew that was no turn you make in a 757 under normal conditions. She said, I will be right back and picked up the comm. She went flush. Not saying a word, not "ok", not "goodbye", not "I understand"... nothing, she hung up the phone. I don't know why I remember that she did not respond so vividly in my mind but it took the whole thing up a notch for me. I knew she thought this was very serious and was scared. She walked right back to me, scooped up my tray and said in a voice full of authority, "Pull up your chair, put away your tray table and buckle up, now. We are landing in a few minutes. The pilot will be on with more instructions in a few minutes." I was frozen. In the ten steps it took her to get from the phone to me, her whole demeanor changed from shocked to pissed.
By this time, ATC comm on ch. 9 had been cut off. We were pitching left and right, then right and left and descending fast. It was about 5 minutes before the pilot came on and said "Ladies and gentlemen, please listen very carefully, We have been instructed by the FAA to land immediately. There has been a security breach in the system and we will be on the ground in Chicago in a few minutes. Listen carefully to the FAs instructions and do as they as say please." click. Huh!?! Instructed by the FAA? Not ATC... FAA!! Whaaa?!? Security breach in "the system"? What does that mean? Did some guy run through the check point at the airport? Now, I was scared.
A couple more minutes of quick turns and fast drops go by. The pilot (a woman, I don't know why I mention that but I remember it clearly) comes back on the comm. "This is the captain. We will be landing quickly in Des Moines, IA. Flight attendants, please prepare the cabin." click. Hard turn right, hard turn left... the FAs are barking out instructions on the comm. Now I can see planes everywhere around us. There had to be a dozen so close I could tell the compan...
That was before the second plane. I couldn't believe it. We did have access to US channels and the reporters appeared to be confused when the second plane hit and thought it was a replay.
To be fair, we never really know what some of the more loopy US presidents may do, though.
When I last worked it out - he had about 7 minutes to escape the area of collapse. Intense when you're half way up a skyscraper with no working elevators.
I wonder how many of these pilots flew fighters or something for the Air Force before they took a job flying airliners.
I wonder how a fully automated system like we often think about would handle a situation like this.
https://www.pilotsofamerica.com/community/threads/united-air...
You'd tune your headset to Channel 9 on most aircraft and list to ATC just between the tower and your plane. I'd listen to it many times just to understand when we'd get a delay, maintenance issue, airport slowness..etc.
It also inspired me to write the original version of this Wikipedia article
https://en.wikipedia.org/wiki/Area_control_center
I used to prefer flying United over other airlines because they had it; now that they don't, I don't. :-(
https://channel9.msdn.com/About/
https://en.wikipedia.org/wiki/Channel_9_%28Microsoft%29
Not sure why you are downvoted, it's the most relevant and humorous explanation of the calm, professional ATC "Houston Center" voice out there.
https://np.reddit.com/r/todayilearned/comments/8x5ndw/til_wh...
Wait...military planes only have a single radio receiver? Military spy planes only have a single radio receiver?
This seems a perfectly sensible thing for the RSO to do on a training mission, since on a real mission he might need to monitor multiple frequencies:
> I was beginning to feel a bit sorry for Walter in the back seat. There he was, with no really good view of the incredible sights before us, tasked with monitoring four different radios. This was good practice for him for when we began flying real missions, when a priority transmission from headquarters could be vital
At this point, they have passed their hours threshold and are heading back home. The pilot says:
> Just to get a sense of what Walt had to contend with, I pulled the radio toggle switches and monitored the frequencies along with him.
For redundancy they have multiple Transceivers, and most military radios cover both VHF and UHF.
For safety and redundancy the pilots can receive and transmit on any of their multiple radios just by (selecting the appropriate frequency) and pressing the appropriate Receive/Transmit selector buttons.
Many military aircraft also have secure (spread-spectrum) transceivers as separate units.
Many aircraft that fly over water also have VHF Marine radios fitted.
But it makes me wonder about helicopter pilots. Do they say left and right?
For example "traffic 3 o'clock" means there is someone on you right.
Port/starboard is not used in aviation and I don't know of any equivalent besides left/right.
Some things seem to have been carried over though - you still almost always board an aircraft from the port side, don't you?
And port/left is still a red light, and starboard/right is still a green light, on aircraft.
A good way to remember all this is 'port is red and is passed to the left'.
Right of way rules are similar sailplanes have priority over powered aircraft, otherwise the one on the right has priority and in case of a face to face, you should turn right (or go up/down, but certainly not left)
They didn't completely reinvent navigation for aircraft and a lot of carry over is expected. I'd say port/starboard vs left/right is more of an exception than a rule, generally the same conventions are used when applicable.
https://www.cruisingworld.com/red-right-returning/
So I wouldn't call these two specific examples relics, but I agree with you on uniforms & ranks.
It seems less like a relic and more like applying an already found solution to the same problem.
https://youtu.be/FkVTdvcghHc?t=377
Thanks for the link with more of the audio - there's definitely at least a tinge of disbelief!
How well do those show up on radar?
https://en.wikipedia.org/wiki/Primary_radar
https://en.wikipedia.org/wiki/Secondary_surveillance_radar
The newer type of radar for detecting debris exist at some airports but because of their main purpose is to monitor debris on the runaway it is only for short distance and not pointed to the sky.
It was the first space disaster play out in real time over the internet. NASA streamed mission control communication on their site. We got everything unfiltered. The nation just lost a pride and joy, and mission control was incredibly calm and professional throughout. I was constantly hitting refresh on Slashdot, and then someone posted, "NASA just updated the mission status page to 'Lost'." It was just so weird looking at those words on screen.
I walked in and didn't believe people when they said what happened. (I had a similar reaction when my spouse woke me up at the crack of dawn by announcing "They knocked down the Towers!") Then the sub rolls in a TV cart. Oh.
The other thing that struck me was that nobody editorialized what they were seeing. I knew that the twin smoke trails spiraling off to the sites were the SRBs, three seconds into the video. There was nothing else they could possibly be. But the announcer was very clear to say they might be the SRBs but we don't know anything yet. As an adult having sat through many lower-stakes RCA and production outage situations, I can respect their reserve. As a child it just made me even more upset.
A ne'er-do-well kid ran into my elementary school classroom and exclaimed, "The space shuttle exploded!" and the teacher turned on the TV.
For Columbia, I was driving to get bagels for breakfast. I was on the I-80 to I-5 interchange in Sacramento, CA when I first heard on the radio there was something wrong.
https://en.wikipedia.org/wiki/Charles_O._Hobaugh
Someone please hurry up and make these sound bytes into an EDM song, thanks.
Once, flying from Western NY to Peoria Illinois, the tower came on to ask if he could find a pilot in the area, single engine, that was lost and in a slight panic. They new where he was, he had his transponder on, but were having difficulty getting him to follow directions. We were flying a light twin turboprop (Mitsubishi MU2-B) which can easily drop to low air speeds. We found the guy, and he followed off our left wing, so my father could keep an eye on him, and we took him to where he had clear visual of his destination airport. We then just continued on our way.
I had a headset on, and the flight controllers were so calm talking to that other pilot. It was like listening to Fred Rogers. I think my father only said a dozen words the whole time, acknowledging the request, declaring visual, and declaring visual on the airport.
We just continued our trip, but we did hear the other pilot declare base and final.
The words left and right are fairly unmistakable and everyone understands them. Doesn’t have to be complicated!
With that being said, if it zipped by the plane very quickly, there's the possibility it was maybe a very large RC plane shaped like a guy in a jetpack, which I think could be a bit more plausible.
https://www.dw.com/en/the-dead-cat-drone-with-an-eco-message...
Seriously, try suspending yourself with your hands on two chair backs. Now imagine doing that for many minutes at a time, while also withstanding heavy vibration and precisely controlling your flight.
Holding yourself up like that is probably comparable in strength/endurance requirements to other sports like rock climbing, which still manage to be very popular. This design has a fitness prerequisite, which is okay. It's probably only the extreme sports crowd that would be interested anyway. If you want to fly, well... better start practicing those chair dips!
That video was one link down in the article, several other interesting concepts are shown, that generally seem to be platforms with thrusters.
I feel like a more practical design could be something a bit like "falcon" in the avengers: back-mounted thruster that gives a lot of forward thrust, with deployable delta wings à la jetman. Since the thrust is forward, you'd need something to right up for landing. Either with a physical movement, or aerobraking above the center of gravity (could be using the wing?).
For now, designs that only rely on thrust, and not lift, are probably doomed by their fuel efficiency and noise.
He is a former marine and I think one would need considerable strength to use his jetpack.
One very, very interesting project is Frank Zapata's Flyboard Air (https://www.youtube.com/watch?v=-kB-BGMXxZc and https://www.zapata.com/). You basically stand on a hoverboard.
I wonder what these guys could accomplish if they partnered with, say, DJI or something. Their flight controllers are very small and have years of development in automatic flight stabilization. Anyone that has flown a DJI drone knows what I'm talking about. It would take balancing out of the equation and make these much more feasible for a general audience.
Not sure they go high enough though.
https://www.youtube.com/watch?v=nj-Iwv5NJKg
https://www.youtube.com/watch?v=yBe9bucYPcY
There are flights, however, over land, but they usually involve a lot of practice and permitting.
No, not really - hitting watter as damaging as hitting concrete once you get above 100 feet high. But at least you're not going to kill an unlucky pederastian by falling on them.
- minor ed: addition
https://news.ycombinator.com/item?id=19334909
LOL
I cut my teeth in the old UseNet days. I have made a commitment to never go back to the way I was, back then.
https://en.wikipedia.org/wiki/Nomex
https://www.google.com/search?q=nomex+pants
I suspect the Nomex pants might be on a par with that Bugatti. 2 hours per pair.
"Look! Is it a stockbroker? Is it a quantity surveyor? Is it a church warden? NO! It's Bicycle Repair Man!"
https://www.dailymotion.com/video/x2howud
edit: Nevermind, I thought the embedded youtube videos in the article was footage of the event described in the article. I didn't realize the video footage was a separate flight from 2015.
[1]: https://www.youtube.com/watch?v=_VPvKl6ezyc
It's extremely unlikely that he'd be given permission to fly his jetpack in the approach to LAX, and even if he were, you can bet that air traffic control would be fully aware of it ahead of time.
it also happened in the evening if I'm not mistaken
Unfortunately their web player is not linkable, but this is the KLAX North/South Final Approach feed (https://www.liveatc.net/archive.php?m=klax6) from Aug 31, 0130-0200 UTC.
Don't get me wrong! I'm not trying to demotivate you. Just letting you know that maybe they'll turn you down. However, even if they do so, you can always learn a lot by doing so... and it's quite cheap, and redundancy is always welcome, right? :)
ATC: Traffic off to your right, north complex, the airplane. Traffic to your SOUTH, do you see anything out there?
Pilot: We've got the traffic in sight, and we're looking for the, err, jetpack guy