Operation Iraqi Freedom, Operation Enduring Freedom, Joint Task Force-Horn of Africa
The setting sun silhouettes a KC-135 Stratotanker, Dec. 7, at an undisclosed air base in Southwest Asia. The KC-135 provides the core aerial refueling capability for the United States Air Force and also provides aerial refueling support to Navy, Marine Corps and allied nation aircraft throughout the Central Command area of responsibility. (U.S. Air Force photo by Tech. Sgt. Michael Boquette/Released)