5th AMXS crew chiefs prepare for GSC Published Sept. 2, 2014 By Senior Airman Brittany Y. Bateman Minot Air Force Base Public Affairs MINOT AIR FORCE BASE, N.D. -- Staff Sgt. Brett Jordan, and Senior Airmen Kevin Carmel and Quentin Haynes, 5th Aircraft Maintenance crew chiefs, were selected to represent Minot Air Force Base's crew chief team in the 2014 Global Strike Challenge. To ensure victory in this year's Global Strike Challenge, the crew chiefs have been training for months perfecting their trade.