This part is from NewTantares
cost:
150
mass:
0.1275
TechRequired:
precisionEngineering
engine_data:
ClosedCycle
{"isp"=>{"vac"=>250.0, "atmo"=>120.0}, "propellant_ratios"=>{"MonoPropellant"=>0.9}, "max_thrust"=>1.5}
resources:
MonoPropellant
45.0