The U.S. Air Force was officially established on September 18, 1947, and has since proven itself as an unrivaled force in aviation. However, its roots extend back to the early 20th century ...

it’s also a great opportunity to make sure that you actually use a photo of Air Force aircraft to wish the service a happy birthday and not, say, a Navy plane. This is a tough challenge!

The United States Space Force is celebrating its first birthday as a part of the Department of Defense, officials announced on Sunday. Secretary of the Air Force, Barbara Barrett; Chief of Space ...