Air Force Chief of Staff Gen. Norton Schwartz talks with Airmen from the 342nd Training Squadron during a visit to the Battlefield Airmen Campus at Lackland Air Force Base, Texas, on March 9. Battlefield Airmen provide unique air and space power expertise in a land combat environment, often far into hostile territory. The group is essential to the Air Force mission, providing a key link between the air and ground. (U.S. Air Force photo/Robbin Cresswell)