Readiness Challenge beta test
Brig. Gen. John Allen, Air Force Director of civil engineers, talks to a crowd of RED HORSE members during day four of the Readiness Challenge beta test Oct. 17, 2019, at the Silver Flag exercise site, Tyndall AFB, Florida. (U.S. Air Force photo by David Ford)

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Photo by: David Ford |  VIRIN: 191015-F-ZZ999-100.JPG