TQ-11
The TQ-11 (Chinese: 天鹊-11; pinyin: Tiānquè-11, lit. Sky Lark 11) is a gas-generator cycle rocket engine burning liquid methane and liquid oxygen under development by Landspace. It will be used as the second stage vernier engine for Landspace's ZQ-2 rocket. The engine has been designed to produce 80 kilonewtons (18,000 lbf) of thrust in the vacuum.
| Country of origin | China |
|---|---|
| Manufacturer | Landspace |
| Status | Active |
| Liquid-fuel engine | |
| Propellant | LOX / CH4 |
| Configuration | |
| Nozzle ratio | 25.5 |
| Performance | |
| Thrust, vacuum | 80 kilonewtons (18,000 lbf) |
| Chamber pressure | 10.1 MPa (1,460 psi) |
| Specific impulse, vacuum | 337s |
| Dimensions | |
| Measurement | 1.1m |
| Diameter | 0.28m |
| Used in | |
| ZQ-2 | |
| References | |
| Notes | |
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