Columbia subject headings:
Air pilots, Military--Salaries, etc.--United States.
Air pilots, Military--Supply and demand--United States.
United States. Air Force--Personnel management.
Harvard subject headings:
Air pilots, Military--Salaries, etc.--United States.
Air pilots, Military--Supply and demand--United States.
United States. Air Force--Personnel management.
Princeton subject headings:
Air pilots, Military--Salaries, etc.--United States.
United States. Air Force--Pay, allowances, etc.
United States. Air Force--Recruiting, enlistment, etc.