Tech Sgt. Green monitors air pressure during exercise
Tech. Sgt. Norman Green, 914th Maintenance Squadron, Crash Damaged and Disabled Aircraft Recover Team Chief, verifies air pressure with members of the CDDAR team at Niagara Falls Air Reserve Station on June 6, 2015. Green led a team of more than 20 personnel through a simulated crash and recovery exercise. (U.S. Air Force photo by Staff Sgt. Matthew Burke)