Prototype Lockheed YF-94 48-356, first flight, 16 April 1949. (U.S. Air Force)
Lockheed YF-94A 48-356, prototype all-weather interceptor, first flight 16 April 1949
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Important Dates in Aviation History
Prototype Lockheed YF-94 48-356, first flight, 16 April 1949. (U.S. Air Force)