This part is from Knes
cost:
580
mass:
0.8
TechRequired:
generalRocketry
engine_data:
HM4Engine
{"isp"=>{"vac"=>320.0, "atmo"=>220.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1}, "max_thrust"=>34.0}
2 Craft use this part
(ordered by download count)
