When the F-15 entered service in the 1970s, fatigue tests were done to see how long they could last. Another such test will soon be done, ACC commander Gen. John Corley said Friday. Corley noted that F-15s built in the Cold War were expected to serve perhaps 15 years, or about 4,000 hours, but have been extended by necessity to 8,000 hours. He said Air Force Materiel Command will do a new test to see if long-term extension of the F-15 is realistic.
PHOTOS: 12 B-2s Conduct Massive Fly-Off, Elephant Walk
April 19, 2024
The Air Force carried out the largest B-2 Spirit fly-offs in recent history, when 12 aircraft—the majority of the nation's stealth bombers—took off one by one on April 15 from Whiteman Air Force Base, Mo. The event also created a massive elephant walk as the aircraft taxied to and took…