Don’t it always seem to go,” sang Joni Mitchell, “that you don’t know what you’ve got ’till it’s gone?” Indeed. Looking back ...
National Security Journal on MSN
The U.S. Air Force’s Big XB-70 Valkyrie Mach 3 Bomber Mistake Still Stings
The XB-70 Valkyrie was the U.S. Air Force’s bid to outrun Soviet defenses: a six-engine, compression-lift bomber built for sustained Mach 3 at extreme altitude. –National Security Journal recently ...
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