opt.mk2.engine

This part is from OPT Spaceplane (Legacy)

cost:
2250
mass:
2.5
category:
Engine
TechRequired:
highAltitudeFlight
engine_data:
standard
{"isp"=>nil, "propellant_ratios"=>{"LiquidFuel"=>4.0, "IntakeAir"=>9.0}, "max_thrust"=>650.0}
resources:
ElectricCharge
0.0

91 Craft use this part

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