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  
  First stage engine
Nebula-Ⅱ
Engine
Deep blue thunder-R1

Performance indicators:

The ground state:60-215kN

Vacuum thrust:75-265kN

Thrust regulating capacity:30%-110%

Start times:No less than 3 times

Technical characteristics:

The first kerosene engine with needle-bolt technology in China

The main parts are fully 3D printed, greatly reducing the number of parts

Pump after swing, compact structure

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