Key Points and Summary – Pre-war air doctrine claimed massed, gun-bristling bombers could penetrate enemy airspace without escorts. Reality hit hard in 1943—daylight raids...
Key Points and Summary – The U.S. Air Force prefers upgrades over clean-sheet designs because they’re faster, cheaper, and preserve fleet size—think B-52J engines/radar,...
Key Points and Summary – The X-51 Waverider’s 2013 flight—air-launched from a B-52 and accelerating to Mach 5.1—remains the longest air-breathing hypersonic run on...