Derivatives & Versions
| OH-23B | ||
| OH-23C | ||
| OH-23D | ||
| UH-12A | Known as H-23A Raven in US military service. | |
| UH-12B HTE-2 | Essentially a UH-12A 2 seat trainer, but with the skids replaced by a wheeled undercarriage. | |
| UH-12C | ||
| UH-12E Raven | ||
| UH-12G Raven |
Operators
| 1950-?? | US Army Aviation |
| 1951-?? | Heil Ha'Avir |
| 1952-1962 | Schweizer Luftwaffe |
| 1952-1966 | Royal Thai Police |
| 1953-1972 | Fuerza Aerea Colombiana |
| 1958-1970 | Ejercito del Aire y del Espacio |
| 1961-1979 | Bristow |
| 1980-2013 | Aviacion de Ejercito Argentino |