What is the best airplane in history according to Elon Musk? This one! When you look at it, you really can’t take your eyes off it. But why did it never progress much beyond the experimental stage? The problem had nothing to do with engineering but rather with its intended purpose… | Sunday Roast

Lockheed Martin's highly-classified A-12 objective was to perform reconnaissance missions while flying at three times the speed of sound. Well ahead of its time and built utilizing groundbreaking material technologies, the A-12 *seemed* to be the future of modern covert reconnaissance… | Dark Documentaries