This part is from eisenhower-astronautics
cost:
400
mass:
1.18
TechRequired:
generalRocketry
engine_data:
standard
{"isp"=>{"vac"=>369.0, "atmo"=>332.0}, "propellant_ratios"=>{}, "max_thrust"=>615.0}
rd192engine
{"isp"=>{"vac"=>356.0, "atmo"=>330.0}, "propellant_ratios"=>{"LqdMethane"=>3.0, "Oxidizer"=>1.0}, "max_thrust"=>534.0}
