Sheppard in Photos
Airman Brandon Walker, 362nd Training Squadron remotely piloted aircraft maintenance course student, scrapes off old sealant on the MQ9 Reaper. Once the panel is reattached to the wing, new sealant will be applied. Walker and his classmates are on block six out of the seven the course offers. (U.S. Air Force photo by Senior Airman Robert L. McIlrath)

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Photo by: Senior Airman Robert L. McIlrath |  VIRIN: 170922-F-ZC626-0010.JPG