Air Force broadens height standards for career enlisted aviator fields March 8 U.S. Air Force Capt. Megan E. Burk, of the 413th Test Squadron, performs tasks during an anthropometric accommodation evaluation on the MH-139A Grey Wolf at Eglin Air Force Base, Fla., in August 2020. This study is part of a multi-agency effort to create the first anthropometric entry standards for U.S. Air Force career enlisted aviators. (Courtesy Photo) The Air Force has established interim height standards for flying enlisted aviator career fields broadening the pool of airmen who can serve as flight engineers, special-mission aviators and aircraft loadmasters, among other specialties.