Cargo Straps Secured An Air Force airman ensures the cargo straps are secured while loading support equipment and rolling stock cargo onto a contracted Boeing 747 airliner at McEntire Joint National Guard Base, S.C., July 9, 2018. Air National Guard photo by Senior Airman Megan Floyd SHARE: Download: Full Size (1.63 MB) Tags: South Carolina Air National Guard, New Jersey Air National Guard, Air Force, Northcom, Northern Command, training, Airmen Credit: Senior Airman Megan Floyd VIRIN: 180709-Z-VD276-0005A.JPG Photo Gallery