U.S. Air Force Staff Sgt. Matthew Montgomery, front, and Tech. Sgt. Laramie Combs, both 435th Contingency Response Group contingency response air field managers, measure the distance at a landing zone on Powidz Air Base, Poland, Aug. 1, 2018. Contingency response airfield managers use a variety of tools to establish landing and drop zones in austere environments. (U.S. Air Force photo by Senior Airman Joshua Magbanua)