A12

A12, A.12 or A-12 may refer to:

Aviation

  • A-12 Avenger II, a Cold War–era American aircraft project that was canceled prior to production
  • A-12 Shrike, a World War 2–era American attack aircraft
  • Abrial A-12 Bagoas, a French experimental glider of the 1930s
  • Aero A.12, a Czechoslovak light bomber built after World War I
  • Lockheed A-12, codenamed Oxcart, a high-altitude, high-speed reconnaissance aircraft, manufactured for the CIA

Military

  • Aggregate 12, a German rocket design in World War II that was never constructed
  • Brazilian aircraft carrier São Paulo (A12), a French-built aircraft carrier in use by the Brazilian Navy
  • HMS A12, a British A-class submarine of the Royal Navy
  • Matilda II (tank), built to General Staff specification A12, a British tank of World War 2

Science and technology

  • A12 Authentication, a CHAP-based mechanism used by a CDMA2000 Access Network to authenticate a 1xEV-DO Access Terminal
  • ARM Cortex-A12, a 32-bit multicore processor
  • Apple A12, a 7-nanometer 64-bit ARM SoC
  • ATC code A12 Mineral supplements, a subgroup of the Anatomical Therapeutic Chemical Classification System
  • British NVC community A12 (Potamogeton pectinatus community), a British Isles plant community
  • A Rhodopsin-like receptors subfamily
  • Samsung Galaxy A12, an Android phone

Other uses

  • A12 road, in several countries
  • Fiat A.12, a 1916 Italian, 6–cylinder, liquid-cooled in-line engine
  • LSWR A12 class, an 1887 British steam locomotive model
  • Route A12 (WMATA), a bus route in Washington, USA
  • A12 scale, musical tuning based on the 4:7:10 triad
  • One of the Encyclopaedia of Chess Openings codes for the English Opening
  • Unite the Right rally, referred to as "A12" locally, a white supremacist rally in Charlottesville, Virginia, which took place on August 12, 2017
  • X Æ A-12, the son of Elon Musk
  • A highly desirable performance option for the 1969 Plymouth Road Runner and Dodge Super Bee with a 440 engine and special transmission and differential features.
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