This part is from ISS Comunity
cost:
2250
mass:
4.0
category:
Utility
CrewCapacity:
0
TechRequired:
veryHeavyRocketry
engine_data:
standard
{"isp"=>{"vac"=>410.0, "atmo"=>280.0}, "propellant_ratios"=>{"MonoPropellant"=>2.0}, "max_thrust"=>100.0}
resources:
ElectricCharge
150.0
MonoPropellant
1000.0