50th Civil Engineer Squadron practices land navigation
U.S. Air Force Tech. Sgt. Leng Yang, 50th Civil Engineer Squadron electrical systems non-commissioned officer in charge, uses an M1950 lensatic compass during Prime Base Engineer Emergency Force training on Schriever Space Force Base, Colorado, Oct. 21, 2021. Prime BEEF is a specialized civil engineer training unit that establishes and sustains bare bases in contingency environments with little to no infrastructure. (U.S. Space Force photo by Staff Sgt. Ryan A. Conley)
PHOTO BY:
Staff Sgt. Ryan Conley
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211021-F-TI421-1001.JPG
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NIKON D850
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56/10
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10/25000
ISO
1000
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