Sherman Army Airfield is an airport located at Fort Leavenworth, Kansas, in Leavenworth County, Kansas. Although the airport is within the confines of a United States Army Post, it has agreement with the city of Leavenworth, Kansas to permit civilian use at all hours.It derives its codes from Fort Leavenworth. While many facilities at Fort Leavenworth are named for the Command and General Staff College founder William Tecumseh Sherman the airfield is actually named for an early Army Aviation pioneer Major William Carrington Sherman (1888–1927) who died in 1927 at Ft Leavenworth while there as an instructor. William Sherman wrote the Army's first airplane tactics manual (in 1921) -- "Air Tactics" as well as several other army airplane manuals and histories.Facilities and aircraftSherman AAF covers an area of 234acre at an elevation of 772 feet (235 m) above mean sea level. It has one runway designated 15/33 with an asphalt/concrete surface measuring is 5,905 by 100 feet (1,800 x 30 m).For the 12-month period ending September 30, 2008, the airport had 20,400 aircraft operations, an average of 55 per day: 94% general aviation and 6% military. At that time there were 31 aircraft based at this airport: 97% single-engine and 3% multi-engine.