Crews control
From left, Airman 1st Class Jarad Fisher and Senior Airman Dillon Hunick, 5th Aircraft Maintenance Squadron crew chiefs, signal to the tow vehicle driver at Minot Air Force Base, N.D., Dec. 6, 2017. Crew chiefs use signals to ensure the B-52 is towed correctly and safely. (U.S. Air Force photo by Airman 1st Class Alyssa M. Akers)