Air Force

U.S. Post Offices Takes Over Airmail Flights
On August 12, 1918, the US Post Office Department took over control of airmail service from the US Army Air Service. Under the Post Office Department, the service flourished, leading to transcontinental airmail service, which was eventually taken over by private companies.

Operation Tidal Wave
On August 1, 1943, US Army Air Forces bombed oil refineries in Ploesti, Romania. It was part of the Allies’ oil campaign, to cut off Germany’s petroleum supply during World War II.

Opening of Korean War Veterans Memorial
The Korean War Veterans Memorial was officially dedicated on July 27, 1995, the 42nd anniversary of the armistice that ended the Korean War. This stamp was issued eight years later and led to a federal court case!

Aleutian Islands Campaign
One June 3, 1942, Japanese forces kicked of the 14-month Aleutian Islands Campaign. The campaign’s two Japanese invasions were the only ones on US soil during the war.

The Lafayette Escadrille
On March 21, 1916, a group of mostly American pilots formed the Escadrille Américaine. Later named the Lafayette Escadrille, they flew several high-profile missions that encouraged more Americans to join their ranks.

First U.S. Aerial Victory
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.

NORAD Tracks Santa
On December 24, 1955, NORAD’s predecessor tracked Santa Claus for the first time.

Flying Tigers First Combat
On December 20, 1941, the Flying Tigers engaged in their first battle.

First Air Force One Christened
On November 24, 1954, First Lady Mamie Eisenhower christened the first plane to be designated Air Force One.