94th Aero Squadron

The 94th Aero Squadron was a United States Army Air Service fighter squadron that fought on the Western Front during World War I. The squadron was assigned as a Day Pursuit (Fighter) Squadron as part of the 1st Pursuit Group, First United States Army. Its mission was to engage and clear enemy aircraft from the skies and provide escort to reconnaissance and bombardment squadrons over enemy territory. It also attacked enemy observation balloons and performed close air support and tactical bombing attacks of enemy forces along the front lines.

The squadron was one of the first American pursuit squadrons to reach the Western Front and see combat, becoming one of the most famous. The 94th was highly publicized in the American print media of the time, and its exploits "over there" were widely reported on the home front. Its squadron emblem, the "Hat in the Ring," became a symbol in the minds of the American public of the American Air Service of World War I. Three notable air aces served with the squadron. Eddie Rickenbacker was awarded almost every decoration attainable, including the Medal of Honor and the Distinguished Service Cross. Douglas Campbell was the first American trained pilot to become an flying ace. He shared the honor of the squadron's first official aerial victory with Alan Winslow. Another squadron member, Raoul Lufbery, attained 17 victories before leaping to his death from a fiery Nieuport 28 aircraft in May 1918.

After the 1918 Armistice with Germany, the squadron returned to the United States in June 1919 and became part of the permanent United States Army Air Service in 1921. The United States Air Force's 94th Fighter Squadron traces its lineage back to this unit.