First U.S. Aerial Victory 

US #3183i from the Celebrate the Century – 1910s sheet.  Click image to order. 

On February 5, 1918, US pilot Stephen W. Thompson shot down a German aircraft, making him the first person in the American military to shoot down an enemy plane.

Born in Missouri, Thompson was a senior at the University of Missouri when the US entered World War I.  His school then announced that seniors that joined the military before graduation would receive their diplomas in June.  So Thompson enlisted in the Army and went for training at the Coast Artillery Corps.  On the train there, he saw an airplane flying overhead for the first time.

US #5300 was issued for the 100th anniversary of the end of World War I.  Click image to order. 

Thompson was fascinated by aviation and visited a flying field near his training center.  He got to ride in a plane and after that decided to apply for the Air Service.  He was accepted and joined the US 1st Aero Squadron as an observer.

In February 1918, Thompson’s unit had yet to begin their combat operations, but they would occasionally visit a nearby active French bombardment squadron.  On February 5, Thompson and a fellow member of his unit visited the French squadron, who were preparing to go on a mission.  One of the French observers became ill and Thompson and the other American pilot were invited to join in the mission in his place.

US #537 was issued to celebrate America’s victory in WWI.  Click image to order. 

After conducting a bombing raid over  Saarbrücken, Germany, they were attacked by German Albatross D.III fighters.  During that fighting, Thompson shot down one of the German planes.  He was the first member of the US military to shoot down an enemy plane. (American members of the Lafayette Escadrille had shot down German planes earlier in the war, but they were serving as part of the French military.)

For his victory, Thompson received the Croix de Guerre with Palm from the French government.  That May, Thompson was assigned to the 12th Aero Squadron. Then in July, he was conducting artillery spotting near Chateau-Thierry.  His plane came under attack by four German planes.  Thompson succeeded in shooting down two of them, but one of the other fighters shot his gun, disabling it.  They also hit the pilot in the stomach and Thompson in the leg. The pilot managed to land the plane before dying from his wounds.

US #3167 was issued for the 50th anniversary of the US Air Force.  Click image to order. 

For several years, Thompson didn’t receive official recognition for the first victory, because he wasn’t serving with his own unit at the time.  In 1967 the National Museum of the US Air Force helped him to get that official recognition.  They also have his uniform on display to honor his role in history.

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  1. Your this day in (stamps) history is one of the best apps, bar none. The graphics are great and the text is very informative. It is a real public service. Thanks.

  2. I have been interested in Great War aviation history for over sixty years, this is the first time I have heard of this incident/person. Once again thank you for an interesting article.

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