Someone asked on another list for an explanation of the press release. This is my try. Hypersonic engines are up against hard physics. The ram air heats so much in the inlet that it's hard for combustion to add much…
Someone asked on another list for an explanation of the press release. This is my try. Hypersonic engines are up against hard physics. The ram air heats so much in the inlet that it's hard for combustion to add much…