This part is from Rational Resources
cost:
1600
mass:
0.75
category:
Engine
TechRequired:
advRocketry
engine_data:
standard
{"isp"=>nil, "propellant_ratios"=>{"SolidFuel"=>0.4, "IntakeAir"=>0.6}, "max_thrust"=>340.0}
resources:
SolidFuel
600.0
