This part is from Bluedog DB
cost:
4500
mass:
1
category:
Engine
TechRequired:
heavierRocketry
engine_data:
standard
{"isp"=>{"vac"=>461.0, "atmo"=>80.0}, "propellant_ratios"=>{}, "max_thrust"=>341.0}
BDB_RL20
{"isp"=>{"vac"=>401.0, "atmo"=>376.0}, "propellant_ratios"=>{"LqdHydrogen"=>15.0, "Oxidizer"=>1.0}, "max_thrust"=>296.0}
