Mark I 4251105 218441130 2008-06-10T17:45:17Z Drutt 3693788 <!-------------------------------------------------------------------------------> <!-- Per WP:MOSDAB - prefer ONE LINK per entry and short descriptions. --> <!-- Avoid piping, external links, and red links with little article potential --> <!-------------------------------------------------------------------------------> '''Mark I''' often refers to the first version of a weapon or military vehicle, and is sometimes used in a similar fashion in civilian product development. In some instances, the [[Arabic numerals|Arabic numeral]] "1" is substituted for the [[Roman numerals|Roman numeral]] "I". "Mark", meaning "model" or "variant", can itself can be abbreviated "Mk." {{TOC_right}} ==In technology== ===In military and weaponry=== *[[Mark I tank]] (1916), the first tank to be used in combat *[[Supermarine Spitfire variants part one#Mk I (type 300)|Supermarine Spitfire Mk I]] (1938); Royal Air Force fighter aircraft *[[Mark I Fire Control Computer]]; United States Navy fire control computer used in World War II surface ships *[[Patrol Boat, River|Mark I PBR]] (1966); 31-foot version of the US Navy riverine patrol boat *The [[Mark I NAAK]], an auto-injector carried by military personal for use in case of nerve agent attacks *[[Mk 1 Underwater Defense Gun]]; 1970s United States Navy dart-shooting underwater firearm *[[Morey MK 1 Knife]] (1991); military-style close-combat weapon ===Other vehicles=== *[[Mk I Mini]] (1959-1967); the original Austin Mini and Morris Mini-Minor from British Motor Corporation ===Other technologies=== *[[Harvard Mark I]] (1944), an early automatic digital computer made by IBM *[[Manchester Mark I]] (1949), an early Autocode computer *[[Ferranti Mark I]] (1951), an early computer based on the Manchester Mark I *[[Mark I (detector)]], a particle detector at Stanford Linear Accelerator Center from 1973-1977 *The [[Lovell Telescope]], called the Mark I between 1961 and 1970, then the Mark IA between 1971 and 1987 *[[Mesa Boogie Mark Series#Mark I|Mesa Boogie Mark I]] (1969); an electric guitar amplifier designed in Northern California ==Other uses== * [[Mark 1]] or Mark I, the first chapter of the Gospel of Mark in the New Testament of the Christian Bible *[[Visual inspection]] has sometimes been called '''Mark I Eyeball''' in the US Military since the 1950s *[[Emergency Medical Hologram|Emergency Medical Hologram Mark I]], in Star Trek: Voyager, an artificially intelligent medical assistance program {{disambig}} [[cs:Mark I]] [[de:Mark I]] [[fr:Mark I]] [[fi:Mark I]] [[it:Mark I]] [[ja:Mark I]] [[pt:Mark I]]