Air Force Tech. Sgt. Mike Lowry, 315th Training Squadron instructor, and Tech. Sgt. Steven Boyd, 315th TRS instructor, perform a perimeter check during the Expeditionary Readiness Training exercise on Goodfellow Air Force Base, Aug. 13, 2021. During the exercise, ERT members assess simulated threats in the area.

---

Size: 1935px × 1292px
Photo credit: © Operation 2021 / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 17th, training, wing