This part is from Bluedog DB
cost:
20000
mass:
0.8
category:
Propulsion
TechRequired:
nuclearPropulsion
engine_data:
timberwind45
{"isp"=>{"vac"=>1008.0, "atmo"=>309.0}, "propellant_ratios"=>{"LqdHydrogen"=>1.0}, "max_thrust"=>50.0}