Smart Bombs: Military, Defense and National Security
The much-discussed but much unknown Mach 6 SR-72 Son of Blackbird will be, by all accounts, an amazing airplane if it succeeds in development....
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The much-discussed but much unknown Mach 6 SR-72 Son of Blackbird will be, by all accounts, an amazing airplane if it succeeds in development....
The venerable SR-71 might have an offspring. The Blackbird has been retired for over two decades, but there could be a next-generation SR-72 spy...