Air Force Tech. Sgt. Christopher Dial, left, and Staff Sgt. Christopher Graham, 337th Test and Evaluation Squadron B-1 avionics technicians, at Nellis Air Force Base, Nev., June 14, 2017. The 337th TES spent time at Nelllis AFB conducting operational testing on Sustainment Block 17 with students and instructors at the Air Force Weapons School.

---

Size: 4345px × 2716px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: .., air, command, force, global, school, strike, weapons