This part is from Bluedog DB
cost:
10000
mass:
2.25
category:
Propulsion
TechRequired:
nuclearPropulsion
engine_data:
standard
{"isp"=>{"vac"=>842.0, "atmo"=>52.0}, "propellant_ratios"=>{}, "max_thrust"=>89.9}
NERVA_XE
{"isp"=>{"vac"=>801.0, "atmo"=>50.0}, "propellant_ratios"=>{"LqdHydrogen"=>1.0}, "max_thrust"=>61.5}