This part is from OMSEngine
cost:
150
mass:
0.0009
category:
Engine
TechRequired:
precisionPropulsion
engine_data:
standard
{"isp"=>{"vac"=>1250.0, "atmo"=>1120.0}, "propellant_ratios"=>{"MonoPropellant"=>0.9}, "max_thrust"=>80.0}