| RD-0237 (РД-0237) | |
| Country Of Origin: | USSR |
| First Date: | 1973-04-09 |
| Designer: | OKB-154 |
| Purpose: | gimbaling engine |
| Associated: | UR-100N and Strela |
| Predecessor: | RD-0225 |
| Status: | Out of Production |
| Type: | liquid |
| Oxidiser: | N2O4 |
| Fuel: | UDMH |
| Cycle: | Pressure-Fed |
| Combustion Chamber: | 1 |
| Thrust: | 4.9kN |
| Specific Impulse Vacuum: | 200isp |
| Gimbal: | +/- 45° |
| Used In: | UR-100N MIRV vehicle |
The RD-0237 (GRAU Index 15D114) is a pressure-fed liquid rocket vernier engine, burning N2O4 and UDMH. It is used on the UR-100UTTKh MIRV vehicle to supply thrust vector control by gimbaling of its nozzle. While the engine is out of production, the ICBM and Strela remain operational as of 2015.