F11 or F-11 may refer to:

Military

* F 11 Nyköping, a Swedish Air Force wing * F-11 Tiger, a 1954 U.S. Navy jet fighter originally designated F11F *

F11C Goshawk The Curtiss F11C Goshawk is an American naval biplane fighter aircraft that saw limited success. It was part of a long line of Curtiss Hawk airplanes built by the Curtiss Aeroplane and Motor Company for the American military. Design and develo ...

, a 1932 U.S. Navy biplane fighter *

Hughes XF-11 The Hughes XF-11 (redesignated XR-11 in 1948) was a prototype military reconnaissance aircraft designed and flown by Howard Hughes and built by Hughes Aircraft Company for the United States Army Air Forces (USAAF). Although 100 F-11s were o ...

, a 1946 U.S. Army Air Forces reconnaissance aircraft prototype

Science and academia

Trichlorofluoromethane Trichlorofluoromethane, also called freon-11, CFC-11, or R-11, is a chlorofluorocarbon (CFC). It is a colorless, faintly ethereal, and sweetish-smelling liquid that boils around room temperature. CFC-11 is a Class 1 ozone-depleting substance w ...

, a refrigerant used before 1995 *

Factor XI Factor XI, or plasma thromboplastin antecedent, is the zymogen form of factor XIa, one of the enzymes involved in coagulation. Like many other coagulation factors, it is a serine protease. In humans, factor XI is encoded by ''F11'' gene. Fu ...

, a clotting agent found in blood

Sports

F11 (classification) B1 is a medical-based Paralympic disability sport classification, classification for blindness, blind sport. Athletes in this classification are totally or almost totally blind. It is used by a number of blind sports including blind tennis, bli ...

, a classification in para-athletics

Technology

* , a

function key A function key is a key on a computer or computer terminal, terminal computer keyboard, keyboard that can be programmed to cause the operating system or an application program to perform certain actions, a form of soft key. On some keyboards/com ...

on a computer keyboard (enters and exits fullscreen mode in many web browsers) *

Fujifilm FinePix F11 The Fujifilm FinePix F series is a line of compact digital cameras that was known for its low-light performance in 2005, with relatively low image noise and natural colors even at high Film speed, ISO settings. With its relatively large, but modera ...

, a digital camera model

Transportation

* Chery F11, a 2008 Chinese Chery Automobile model *

Fairchild F-11 Husky The Fairchild F-11 Husky was a Canadian bush plane designed and manufactured in the post-Second World War era. Despite a promising design, a lack of a suitable powerplant hurt performance, and stiff competition from the de Havilland Beaver and d ...

, a 1946 Canadian bush plane *

Falconar F11 Sporty The Falconar F11 Sporty is a Canadian amateur-built aircraft, that was designed by Chris Falconar and produced by Falconar Avia. Falconar supplied it as a kit or as plans for amateur construction. Today both the F11A and E models are available ...

, a Canadian amateur-built aircraft design * Fokker F.11, a 1928 flying boat

Other uses

Finger Eleven Finger Eleven is a Canadian Rock music, rock band from Burlington, Ontario, formed in 1990. They have released seven studio albums (six as Finger Eleven and one as Rainbow Butt Monkeys), with their album ''The Greyest of Blue Skies'' bringing th ...