This part is from Gerry Anderson's UFO Upgraded
cost:
2200
mass:
8.5
category:
Engine
TechRequired:
nuclearPropulsion
engine_data:
standard
{"isp"=>{"vac"=>4200.0, "atmo"=>3650.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>1500.0}
