6A refers to Six Apart, a software company. 6A may also refer to: * 6A (Long Island bus) * APP-6A, the NATO standard for military map marking symbols * Franklin 6A, an engine powering the 1961 Maule M-4 aircraft *

Gemini 6A Gemini 6A (officially Gemini VI-A) With Gemini IV, NASA changed to Roman numerals for Gemini mission designations. was a 1965 crewed United States spaceflight in NASA's Gemini program. The mission, flown by Wally Schirra and Thomas P. Staffor ...

, a 1965 crewed spaceflight * HCM-6A, a galaxy found in 2002 * Keratin 6A ** Precorrin-6A synthase (deacetylating), an enzyme ** Precorrin-6A reductase, an enzyme * U.S. Route 6A * Aviacsa IATA airline designator *6A, the production code for the 1982 ''Doctor Who'' serial '' Black Orchid''

See also