Snowbird operations
An HC-130 from the 79th Rescue Squadron at Davis-Monthan Air Force Base, Ariz., refuels a CH-53E Super Stallion helicopter from the Marine Heavy Helicopter Squadron 769 at Edwards Air Force Base, Calif. The CH-53Es are here training with Airmen as part of Davis-Monthan's joint operations training. (U.S. Air Force photo/Airman 1st Class Veronica Pierce)