RV-1 "Cub" Vernier Engine

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RV-1 "Cub" Vernier Engine
Part image
Liquid fuel engine by
Reaction Systems Ltd
Radial size Small
Cost (total) 800.00 Funds
Mass (total) 0.18 t
Drag 0.2-0.3
Max. Temp. 2000 K
Impact Tolerance 7 m/s
Research Precision propulsion.png Precision Propulsion
Unlock cost 3 200 Funds
Since version 1.4.1
Part configuration Engine
Maximum thrust (1 atm) 28.90 kN
(vacuum) 32.00 kN
Isp (1 atm) 280 s
(vacuum) 310 s
Fuel consumption 2.11 Units of fuel/s

Thrust vectoring 22.5 °

Real life equivalent

This engine appears to be based off the APS (Auxiliary Propulsion System) which was used on the S-IVB.

Product description

Mew! These little vernier engines have a huge deflection, but can only gimbal in one dimension.

Reaction Systems Ltd


  • Initial Release