Loading Cargo Air Force Airman 1st Class Benjamin Varnall loads cargo onto a KC-10 Extender aircraft at Al Dhafra Air Base, United Arab Emirates, July 5, 2021. The KC-10 Extender is commonly used for aerial refueling but can combine the tasks of a tanker and cargo aircraft by simultaneously carrying fighter support personnel and equipment. SHARE: Download: Full Size (1.97 MB) Tags: Air Force Credit: Air Force Tech. Sgt. Michelle Alvarez VIRIN: 210708-Z-KL947-1116.JPG Photo Gallery