AH 64 Apache doing a flip, which is no easy task for a helicopter. When they are flying normally the blades bend skyward, well upside the blades are still facing skyward. So it just chops its own rear end off and spins out.
Airplane Installation in Tate Britain Modern Art Museum by Fiona Banner (created a lot of puzzled comment. I felt it showed the relationship to birds, and how discarded hi-tech objects can look like any thrown away thing.
NASA's space shuttles are amazing flying machines. They launch like rocket, land like airplanes and then hit the hangar for a pit stop before turning around and doing it again. Now, nearly 30 years after the first space shuttle - Columbia - bla