Today, September 18, marks the 78th anniversary of the United States Air Force. While it officially became its own branch of the military in 1947, its story reaches back to the early 20th century, when aviation first began shaping the future of defense.
The defining moment came when President Harry S. Truman signed the National Security Act of 1947. This legislation not only created a new defense structure but also established the Air Force as an independent service, giving it equal standing alongside the U.S. Army and Navy. From that day forward, the Air Force took its place as a cornerstone of America’s national security.
For 78 years, the Air Force has embodied innovation, strength, and resilience, rising to meet challenges in the skies and beyond. Today, we honor its proud heritage, celebrate its achievements, and thank the men and women—past and present—who have dedicated themselves to serving our nation.
Happy Birthday, U.S. Air Force!