McDonnell Douglas AST (advanced supersonic transport) was designed to carry 237 passengers up to 4.400 nautical miles at a speed of Mach 2.2. R.G. Smith created this rendering. (Boeing via Ray Chevedden)
McDonnell Douglas AST (advanced supersonic transport) was designed to carry 237 passengers up to 4.400 nautical miles at a speed of Mach 2.2. R.G. Smith created this rendering. (Boeing via Ray Chevedden)