How Many Aircraft Does the US Air Force Have?

The United States Air Force is the largest air force in the world with 5,189 aircraft in active use all over the world according to the World Directory of Military Aircraft (WDMMA). These range from the 5th generation fighters like the F-22 and F-35 to a bomber approaching 75 years of service (B-52) to special VIP transport that makes sure high ranking government officials travel in comfort and security.