Tech. Sgt. Robert Crewell, aerial traffic controller, 621st Contingency Response Group, Air Mobility Command, uses an anemometer to measure wind speed during drop zone safety officer training for tactical air control party Airmen with the 227th Air Support Operations Squadron, New Jersey Air National Guard and aerial traffic controllers with the 621st at Coyle Drop Zone near Joint Base McGuire-Dix-Lakehurst, , Feb. 10, 2017. Drop zone safety officers are responsible for establishing and operating day and night drop zones for personnel/resupply missions flown by Air Force and Army aircraft.

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Tech. Sgt. Robert Crewell, aerial traffic controller, 621st Contingency Response Group, Air Mobility Command, uses an anemometer to measure wind speed during drop zone safety officer training for tactical air control party Airmen with the 227th Air Support Operations Squadron, New Jersey Air National Guard and aerial traffic controllers with the 621st at Coyle Drop Zone near Joint Base McGuire-Dix-Lakehurst, , Feb. 10, 2017. Drop zone safety officers are responsible for establishing and operating day and night drop zones for personnel/resupply missions flown by Air Force and Army aircraft. 25 Airmen attended the course. (New Jersey National Guard photo by Mark C. Olsen/Released)

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Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

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