Army Staff Sgt. Hector Hoyas and Senior Airman Matthew Phillips turn away as a CH-47 Chinook helicopter takes off with a HUMVEE sling-load April 15, 2011, as part of airdrop and sling-load training at Nellis Air Force Base, Nev. Sergeant Hoyas is an Aerial Delivery Field Service Department instructor from Fort Lee, Va. Airman Phillips is an airborne pavements and equipment operator assigned to the 820th RED HORSE squadron.
Tech. Sgt. Michael R. Holzworth
U.S. Air Force photo