ATR
From Wikipedia, the free encyclopedia
ATR may stand for:
- ATR an Italian-French aircraft manufacturer.
- Absent Teacher Reserve, tenured teachers from closed schools, New York City
- Advanced Telecommunications Research Institute International
- Advanced Test Reactor, a research reactor at the Idaho National Laboratory
- Advanced tongue root
- Air Transport Radio, a size standard for aircraft electronics boxes
- Aircraft Type Rating, an addition to a pilot's license which allows the pilot to serve as pilot-in-command of a particular aircraft type in commercial operations.
- All That Remains, a metalcore band from Massachusetts, United States
- Alpha Tech Release, a very early version of software released to the public for testing
- Americans for Tax Reform, an American lobbyist group
- Answer to reset, the first message of a smart card after reset by a smart card reader
- Anti-tank rifle
- Army Training Regiment in the British Army
- Art Therapist (ATR), denotation for a registered Art Therapist with licensure
- Atari Teenage Riot, a German techno band performing "digital hardcore" music
- Ataxia telangiectasia and Rad3 related, a protein involved in DNA damage repair
- Atmore (Amtrak station), Amtrak station code ATR
- ATR.1 certificate, a customs document used in trade between EU members and Turkey.
- Attenuated total reflectance, a sampling technique used to enable infrared spectroscopy to be carried out directly on samples in the solid state
- Automatic target recognition, the ability of an algorithm to recognize targets based on data obtained from sensors
- Autothermal reforming, a natural gas reforming technology
- Average True Range, a market volatility indicator
- Appeal to Reason, the fifth studio album by American melodic hardcore band Rise Against
- the ATR Computational Neuroscience Laboratories in Kyoto, Japan
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