This part is from H2
cost:
5420
mass:
1.5
category:
Propulsion
TechRequired:
heavierRocketry
engine_data:
LE7A_1e
{"isp"=>{"vac"=>440.0, "atmo"=>338.0}, "propellant_ratios"=>{"LqdHydrogen"=>15.0, "Oxidizer"=>1.0}, "max_thrust"=>285.0}
