F6

F6, F06, F 6, F.6 or F-6 has several uses including:
* f6 (cigarette), a brand of cigarette produced in Dresden, Germany
* F 6 Karlsborg, a former Swedish Air Force wing
* F-6 Skyray (F4D Skyray), a 1950s/1960s US Navy jet fighter
* Form F-6, a U.S. Securities and Exchange Commission filling
* FPV F6, an Australian-made series of turbocharged 6-cylinder cars by Ford Performance Vehicles
* GS&WR Class F6, a Great Southern and Western Railway
* Hannover F.6, a 1918 German ground attack aircraft
* Hunter F 6, a F 4 with Sapphire 101 engine Hawker Hunter fighter aircraft variant
* Milwaukee Road class F6, a 1925 American 4-6-4 steam locomotive model
* Nikon F6, a professional-level SLR 35mm camera
* Shenyang F-6, an export version of the Chinese Shenyang J-6 jet fighter
* "The Ascent of F6", tragedy by W. H. Auden and Christopher Isherwoodand also :
* FaroeJet IATA code
* F-6, a photo-reconnaissance variant of the P-51 fighter
* F6 Freeway in Wollongong, NSW, Australia
* F sixth octave musical note, a fourth above Soprano C
* F6F Hellcat, an American WWII fighter aircraft, most successful naval aircraft in history
* a function key on a computer keyboard
* F06 : Other mental disorders due to brain damage and dysfunction and to physical disease code