Main engine with turbopump propellant feed system, made according to generator gas afterburning scheme. The engine is developed on the basis of Zenit LV proven technologies. The engine has high mass-energy characteristics.
This engine is designed for the use in most advanced LV of Mayak type, developed by Yuzhnoye SDO. Cluster engine line with thrust 500 to 1000 tf can be developed on the basis of this engine.
BASIC SPECIFICATIONS
|
Engine mass, kg |
3200 |
|
Propellant components: |
О2+ kerosene |
| Ground thrust, tf | 251,3 |
|
Vacuum thrust, tf |
274,5 |
| Ground specific impulse, s | 306,7 |
|
Vacuum specific impulse, s |
335 |
|
Propellant mixture ratio |
2,7 |
|
Number of firings |
1 |
|
TRL |
4 |
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