I have an idea I want to try to execute (no pun intended) for a piece of Apple software but I don't really know where to start. I downloaded that ~900mb developers package and started looking through ...

Key Points - NASA's X-43A hypersonic research vehicle, part of the "Hyper-X" program, still holds the world record for an air-breathing aircraft, achieving a speed of Mach 9.64 (6,363 mph) in its ...