(Left) Tech. Sgt. Michael Vincent and Staff Sgt. Andrew Gibson prepare to reload an HH-60 Pave Hawk helicopter .50- caliber machine gun during a fixed, forward firing mission over the Nevada Test and Training Ranges on 25 June, 2010. Sgt Vincent is a flight engineer from the U.S. Air Force Weapons School, 34TH Weapons Squadron, Nellis Air Force Base, Nev., and Sgt. Gibson is also a flight engineer assigned to the 129th Rescue Squadron, Moffett Field, Calif. (U.S. Air Force photo by Master Sgt. Kevin Gruenwald/Released)
Staff Sgt. Andrew Gibson, gathers .50-caliber machine gun ammo on board an HH-60G Pave Hawk helicopter during a fixed, forward firing mission over the Nevada Test and Training Ranges on 25 June, 2010. Sgt. Gibson is a flight engineer assigned to the 129th Rescue Squadron, Moffett Field, Calif. (U.S. Air Force photo by Master Sgt. Kevin Gruenwald/Released)
Staff Sgt. Andrew Gibson, carries .50- caliber machine gun ammo to reload from an HH-60 Pave Hawk helicopter during a fixed, forward firing mission over the Nevada Test and Training Ranges on 25 June, 2010. Sgt. Gibson is a flight engineer assigned to the 129th Rescue Squadron, Moffett Field, Calif. (U.S. Air Force photo by Master Sgt. Kevin Gruenwald/Released)
Staff Sgt. Andrew Gibson, scans terrain for training targets from an HH-60 Pave Hawk helicopter during a fixed, forward firing mission over the Nevada Test and Training Ranges on 25 June, 2010. Sgt. Gibson is a flight engineer assigned to the 129th Rescue Squadron, Moffett Field, Calif. (U.S. Air Force photo by Master Sgt. Kevin Gruenwald/Released)
Staff Sgt. Andrew Gibson, carries .50- caliber machine gun ammo to reload an HH-60 Pave Hawk helicopter during a fixed, forward firing mission over the Nevada Test and Training Ranges on 25 June, 2010. Sgt. Gibson is a flight engineer assigned to the 129th Rescue Squadron, Moffett Field, Calif. (U.S. Air Force photo by Master Sgt. Kevin Gruenwald/Released)
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