Air Force’s Test Pilot School celebrates semi-sesquicentennial anniversary
Brig. Gen. (Ret.) Chuck Yeager shares a conversation with Maj. Gen. Christopher Azzano, Air Force Test Center Commander, during U.S. Air Force Test Pilot School 75th anniversary celebration at Edwards Air Force Base, California, Sept. 21. Yeager is credited with being the first person to break the sound barrier in 1947 aboard a Bell X-1. (U.S. Air Force photo by Richard Gonzales)

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Photo by: RICHARD GONZALES |  VIRIN: 190921-F-RG999-0068.JPG