Launch Vehicle
  Fairing
The second child  
  Two-stage engine
A child  
  First stage engine
Nebula-Ⅰ
  Fairing
The second child  
  Two-stage engine
A child  
  The booster
Nebula-ⅠH
Engine
Deep blue thunder-R1

Performance indicators:

The ground state:150-350kN

Vacuum thrust:190-450kN

Thrust regulating capacity:50%-110%

Start times:No less than 3 times

A circular manner:Open cycle

Technical characteristics:

Domestic only pin technology kerosene engine

Full 3D manufacturing, greatly reduce the number of parts

Film cooling technology: introduce turbine exhaust gas to cool thrust chamber

Pump front swing, compact structure

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