This part is from LongMarch-5（CZ-5）
cost:
440
mass:
0.1
category:
Coupling
TechRequired:
basicRocketry
engine_data:
standard
{"isp"=>{"vac"=>280.0, "atmo"=>280.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>50.0}
resources:
SolidFuel
5.0
