Probe check
Airman 1st Class Michael Kramer, an HH-60G Pave Hawk tactical aircraft maintainer with the 943rd Rescue Group, Davis-Monthan Air Force Base, Ariz., checks the aircraft's retractable in-flight refueling probe prior to an air refueling exercise June 19, 2014. A Pave Hawk helicopter can be equipped with internal auxiliary fuel tanks, two crew-served 7.62mm or .50 caliber machine guns as well as an 8,000-pound capacity cargo hook. (U.S. Air Force photo/Senior Airman Natasha Dowridge)