PilotPhotog on MSN
The CIA’s hidden aircraft that changed aviation forever
The Lockheed A12 was the forerunner of the SR71and was a Mach 3+ high altitude reconnaissance aircraft built by the infamous ...
Aviation Republic on MSN
The $95 million hydrogen bomber Kelly Johnson called a dog
Project Suntan aimed to build Lockheed's nearly 300-foot CL-400, a liquid-hydrogen aircraft designed to cruise above 99,000 feet at Mach 2.5. The concept promised only about 2,500 miles of range while ...
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