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.
On August 8, 1908, the Wright Brothers conducted their first public flight at the Hunaudieres racecourse near Le Mans, France. The flight, and the others that followed, helped the brothers earn international recognition as the inventors of the airplane.
On August 7, 1942, Allied troops landed on Guadalcanal, Tulagi, and Florida in the southern Solomon Islands. The Guadalcanal Campaign, also known as Operation Watchtower, was the Allies’ first major offensive against the Japanese Empire.
On August 5, 1964, the US launched Operation Pierce Arrow in response to the Gulf of Tonkin Incident. The operation marked the start of US air operations over North Vietnam.
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.
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.
On May 23, 1918, Katherine Stinson became the first woman hired by the post office to deliver airmail in the US. She had several other notable firsts and records in her short flying career.
On March 28, 1910, Henri Fabre made the first successful powered seaplane flight. Traveling over 1,900 feet and wowing a crowd of spectators, he inaugurated the seaplane and flying boat industry that would flourish for the next several decades.
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.