David MacKay's book "Sustainable Energy - without the hot air" goes into a huge amount of detail about plane efficiency http://www.inference.phy.cam.ac.uk/withouthotair/cC/page_269... It's also a great book
David MacKay's book "Sustainable Energy - without the hot air" goes into a huge amount of detail about plane efficiency http://www.inference.phy.cam.ac.uk/withouthotair/cC/page_269... It's also a great book