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- [2] Environmental control testing for the F-22 Aerospace Engineering (Warrendale, Pennsylvania), 1997, 17 (10):
- [4] Testing, testing, testing puts F-22 budget at risk AVIATION WEEK & SPACE TECHNOLOGY, 2000, 153 (07): : 24 - 25
- [7] F-22 Program initiates fatigue testing AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY, 2001, 73 (02): : 190 - 191