Adam Zelenko, Allegheny County Fire Rescue firefighter straps in Staff Sgt. Cory Burtom 911th Maintenance Squadron aircraft hydraulic systems maintainer in a stretcher at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, Nov. 3, 2020. The 911th MXS performs fuel tank extraction exercises annually to ensure Airmen are prepared for any potential safety incidents they might encounter. (U.S. Air Force photo by Senior Airman James Fritz)