Key Points – The Lockheed SR-71 Blackbird, affectionately nicknamed “Habu,” still holds the record as the world’s fastest air-breathing, crewed aircraft, 58 years after...
Key Points – The SR-72 “Darkstar,” Lockheed Martin’s secretive successor to the SR-71 Blackbird, aims for Mach 6+ hypersonic speeds for intelligence, surveillance, reconnaissance...