Seaman Alexandra Wood assigned to Helicopter Sea Combat Squadron (HSC) 21 “Blackjacks”, tightens connector bolts on a helicopter blade on a MH-60S Seahawk, while the helicopter is under extensive maintenance in San Diego, Nov. 4, 2016. HSC-21’s mission is to provide all-weather, vertical lift, and combat-ready aircraft and crews to 7th and 5th Fleet areas of responsibility. Navy Combat Camera

---

Size: 1265px × 1581px
Photo credit: © Nelly George / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: archive, armed, defence, forces, military, reportage, servicemen, usa