Usaf Birthday 2024 Calendar. A video tribute to the air force's 77th birthday at vandenberg space force base, calif., sept. The birthday of the united states air force is observed annually on september 18.

September 18, 2024, marks the 77th birthday of both the united states air force and the air national guard. On september 18, 1947, chief justice fred vinson swore in stuart symington as the first.