The Merlin engine is a lower stage gas generator cycle RP-1 kerosene/liquid oxygen gas-generator rocket engine. The Merlin engine was developed for use on the Falcon I and Falcon V rockets by SpaceX and is designed for sea recovery and reuse.
Engine details
Performance
- Sea level thrust: 71,500 lbf (318 kN)
- Vacuum thrust: 85,000 lbf (378 kN)
- Sea level Isp: 261 lbf.s/lb (2.6 kNs/kg)
- Vacuum Isp: 310 lbf.s/lb (3.0 kNs/kg)
- Thrust-to-weight (fully accounted): 94
Note: performance specifications subject to change upon further testing
Operations
- Fuel: RP-1 rocket grade kerosene
- Oxidizer: Liquid oxygen
Sources and external resources
