The official Air Force Birthday is recognized as Sept. 18, 1947, the date of the passage of the National Security Act of 1947. That legislation created what would later become to known as the United States Department of Defense. This established the United States Air Force as a separate branch of military service.
The 75th Air Force Day will be celebrated on Monday, Sept. 18, 2023.
Thank you to all who serve. To read more, please click here.