Nathan Farragut Twining (/ˈtwaɪnɪŋ/ TWY-ning; October 11, 1897 – March 29, 1982) was a United States Air Force General, born in Monroe, Wisconsin. He was Chief of Staff of the United States Air Force from 1953 until 1957. As Chairman of the Joint Chiefs of Staff from 1957 to 1960 he was the first member of the Air Force to serve in that role.
Nathan Twining came from a military background; his forebears had served in the United States Army and Navy since the French and Indian War. His step-mother was Frances Staver Twining, author of Bird-Watching in the West.
In 1913, Twining moved with his family from Monroe, Wisconsin, to Oswego, Oregon. He served in the Oregon National Guard from 1915 to 1917. In 1917, he received an appointment to West Point. Because the program was shortened so as to produce more officers for combat, he spent only two years at the academy and graduated just a few days too late for service in World War I.
After graduating in 1918 and serving in the infantry for three years, arriving in Europe in July 1919, he transferred to the Air Service. Over the next 15 years he flew fighter aircraft in Texas, Louisiana, and Hawaii, while also attending the Air Corps Tactical School and the Command and General Staff College. When World War II broke out in Europe he was assigned to the operations division on the Air Staff; then in 1942 he was sent to the South Pacific where he became chief of staff of the Allied air forces in that area.