During

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

, Operation San Antonio was the name used for a number of air attacks launched by

United States Army Air Forces The United States Army Air Forces (USAAF or AAF) was the major land-based aerial warfare service component of the United States Army and ''de facto'' aerial warfare service branch of the United States during and immediately after World War II ...

B-29 The Boeing B-29 Superfortress is an American four-engined propeller-driven heavy bomber, designed by Boeing and flown primarily by the United States during World War II and the Korean War. Named in allusion to its predecessor, the B-17 Fly ...

s flying from bases on

Guam Guam (; ch, Guåhan ) is an organized, unincorporated territory of the United States in the Micronesia subregion of the western Pacific Ocean. It is the westernmost point and territory of the United States (reckoned from the geographic cent ...

to targets in the

Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 ...

area.Whirlwind: the Air War Against Japan, 1942-1945, Barrett Tillman, Simon & Schuster (c)2010 Kindle Edition, location 1380 "San Antonio 1", on 24 November 1944, was the first B-29 attack on the Japanese capital. Of the 110 Superfortresses that left the base, 17 had to abort due to technical reasons, only two dozen bombers found the Musashino aircraft factory, their primary target. The mission was plagued with very high

jet stream Jet streams are fast flowing, narrow, meandering thermal wind, air currents in the Atmosphere of Earth, atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are west ...

winds and about 125 defending fighters.

Footnotes

1944 in Japan World War II strategic bombing conducted by the United States {{WWII-battle-stub