TR1
TR1 is an abbreviation for:
- Triumph TR1 , prototype of the car manufacturer Triumph
- Yamaha TR 1 , Yamaha motorcycle
- C ++ Technical Report 1, see C ++ #Extension of the program library
Tr 1 is an abbreviation for:
- Trumpler 1 , an open star cluster in the constellation Cassiopeia
T R 1 is an abbreviation for:
- T R 1 cells, a group of regulatory T cells of the immune system, see Regulatory T cell # TR1 cells
TR-1 stands for:
- Regency TR-1 , first commercial transistor radio
- TR-1 , type designation for two versions of the US spy plane Lockheed U-2
- TR-1 , one of the official spellings of the Japanese motorcycle model Yamaha TR 1
- TR-1 , system index of the Russian armed forces for the surface-to-surface missile SS-12 Scaleboard
- TR-1 , the first jet engine developed in the Soviet Union, see Ljulka # Triebwerke_ (today_NPO_Saturn)
