The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.
Military Service Branches
The U.S. Air Force defends the United States through control and exploitation of air and space. Airmen fly and maintain aircraft, such as long-range bombers, supersonic fighters, Airborne Warning and Control System (AWACS) aircraft and many others to protect the interests of America and American allies. The Air Force is organized throughout the world and provides combat aircraft, airlift, refueling, reconnaissance and other support to the Unified Combatant Commands.