This part is from CustomSRBs
cost:
200
mass:
0.45
category:
Engine
TechRequired:
start
engine_data:
standard
{"isp"=>{"vac"=>6000.0, "atmo"=>4000.0}, "propellant_ratios"=>{"SolidFuel"=>1.0}, "max_thrust"=>192.0}
resources:
SolidFuel
140.0