Aircraft Safety
U.S. Air Force Tech. Sgt. James DiPalma, 27th Special Operations Aircraft Maintenance Squadron crew chief, performs intake and exhaust checks on an MC-130J Commando II Dec. 18, 2014 at Cannon Air Force Base, N.M. The checks ensure that there are no foreign objects endangering the gunship's engines. (U.S. Air Force Photo/ Airman 1st Class Shelby Kay-Fantozzi)