Airmen on the ground keep the Hercules in the air
(From left) Senior Airman Daniel Phillis and Tech. Sgt. Daniel Slepsky, both aerospace propulsion technicians from the 910th Aircraft Maintenance Squadron, apply safety wire to a C-130H propeller assembly here July 15, 2019. The safety wire ensures the propeller’s hardware is able to resist vibrations and stay in place during flight. (U.S. Air Force Photo/Staff Sgt. Jeffrey Grossi)

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Photo by: Staff Sgt. Jeffrey Grossi |  VIRIN: 190715-F-UU934-1024.JPG