Lockheed Martin F-22 Raptor - Episode 337
Unprofessional Engineering
00:00
The History of the F-22 Program
The F 22 program had a bunch of difficulties because, you know, this is really fancy new technology. Airframe design refinements had negative impacts on weight and drag. There was over 44 100 wind tunnel hours, 13,000 material sample tests that happened in development. The F 22 EMD program marked a successful first flight on the 7th of September 1997.
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