World War II: The 73rd Bombardment Wing launches the first attack on Tokyo from the Northern Mariana Islands.
The Bombing of Tokyo (, Tkydaiksh) was a series of firebombing air raids by the United States Army Air Force during the Pacific campaigns of World War II. Operation Meetinghouse, which was conducted on the night of 910 March 1945, is the single most destructive bombing raid in human history. 16 square miles (41 km2; 10,000 acres) of central Tokyo were destroyed, leaving an estimated 100,000 civilians dead and over one million homeless. In comparison, the atomic bombing of Nagasaki resulted in the deaths of between 39,000 and 80,000 people.
The US first mounted a seaborne, small-scale air raid on Tokyo (the "Doolittle Raid") in April 1942. Strategic bombing and urban area bombing began in 1944 after the long-range B-29 Superfortress bomber entered service, first deployed from China and thereafter the Mariana Islands. B-29 raids from those islands began on 17 November 1944, and lasted until 15 August 1945, the day of Japanese surrender.Over 50% of Tokyo's industry was spread out among residential and commercial neighborhoods; firebombing cut the whole city's output in half. Some modern post-war analysts have called the raid a war crime due to the targeting of civilian infrastructure and the ensuing mass loss of civilian life.
The 73d Air Division is an inactive United States Air Force unit. Its last assignment was with Air Defense Command at Tyndall Air Force Base, Florida, where it was inactivated on 1 April 1966.