United States Secretary of the Air Force was created in 1947.

United States Air Force Thunderbirds was created in 1953.

United States Department of the Air Force was created in 1947.

The budget of United States Department of the Air Force is 170,600,000,000 dollars.

Alvin A. Cook has written:

'Estimating the quality of Air Force volunteers' -- subject(s): Recruiting, enlistment, United States, United States. Air Force

'Quality adjustment and the excess supply of Air Force volunteers' -- subject(s): Recruiting, enlistment, United States, United States. Air Force

'A computer program and model for predicting the supply of air force volunteers' -- subject(s): Data processing, Recruiting, enlistment, United States, United States. Air Force