What: *Does a jet engine look like inside? *Is a chaff and flare dispenser used for? *Does and IFF aerial do? Which: *Was the first aircraft to fly "supersonic"? *Aircraft had wings only 10cm (4 in) thick? *Aeroplane can change shape? How: *Do a plane's wings help it stay in the air? *Can wearing inflatable trousers save a pilot's life? *Can a plane land on a ship? Find the answers to these and other fascinating questions in... Look inside cross-sections Jets.