Senior Airmen David Ragsdale left and Billy Pryor right, 317th Maintenance Squadron fuel systems repair, look through a training guide while refueling a C-130 Hercules at Dyess Air Force Base, Sept. 28. This is mission essential due to the many hours planes spend in the air carrying troops, equipment and cargo to wherever needed. Air Force photo/ Airman 1st Class Shannon Hall

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Size: 3600px × 2615px
Photo credit: © Z2A1 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., air, defense, force, military, united, war