R2
The abbreviation R2 stands for:
- Salary group in the salary order R
- Hessian long-distance cycle route R2
- Orenburg Airlines , a Russian airline (as IATA code)
- DVD region code 2.
- an expressway in Slovakia, see R2 (Slovakia)
- a motorway in Belgium, see R2 (Belgium)
- the second generation of a NASA robot, see Robonaut
R-2 stands for:
- Curtiss R-2 , an American military aircraft
- the Panzerkampfwagen 35 (t) in Romanian service
- R-2 (missile) , a short-range Soviet missile
- Junkers Ju 86 R-2, a bomber used in World War II for very high altitudes
- Polikarpov R-2 , a multipurpose aircraft of the Soviet Union
R 2 stands for:
- Coefficient of determination , a measure of statistics