This part is from NewTantares
cost:
1250
mass:
0.7375
TechRequired:
propulsionSystems
engine_data:
Main
{"isp"=>{"vac"=>320.0, "atmo"=>106.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>60.0}
resources:
ElectricCharge
50.0
LiquidFuel
135.0
Oxidizer
165.0
MonoPropellant
80.0