DARPA is holding a competition that will reward UAS designs that can improve current payload-to-weight limitations.
The Defense Advanced Research Projects Agency (DARPA), the main research and development hub for the U.S. Department of ...
National Security Journal on MSNOpinion
The Air Force’s ‘Shockwave’ Mach 3 XB-70 Valkyrie Bomber Would Have Been A Mistake
The North American XB-70 Valkyrie was a “technical marvel” of the 1950s—a Mach 3, 70,000-foot nuclear bomber designed to ...
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