This part is from NewTantaresLV
cost:
0
mass:
0.15625
TechRequired:
start
engine_data:
ClosedCycle
{"isp"=>{"vac"=>310.0, "atmo"=>103.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>30.0}
resources:
LiquidFuel
40.5
Oxidizer
49.5