Air Force Aid Society

Air Force Aid Society (AFAS) is a non-profit, charitable organization that is the official charity of the United States Air Force. The organization is headquartered in Arlington, Virginia.
Mission.
The three-pronged charter supports the Air Force mission by 
As of early 2015, AFAS was paying for a staff of 21 people, all at its headquarters in Arlington, Virginia.
Thanks to investment income and operational leverage, each $1 of donations from airmen is complemented by $2 from other sources.
Relation to other military relief societies.
In 2003, the Armed Forces Relief Trust, was formed to assist the four military aid societies - Air Force Aid, Army Emergency Relief, the Navy-Marine Corps Relief Society, and the Coast Guard Mutual Assistance, by providing a single place to receive donations for the entire U.S. Armed Services. Unlike the other three military relief societies, the Air Force Assistance Fund supports four Air Force charities, instead of only the official charity of the service branch.