This part is from Wernher's Old Bits
cost:
65
mass:
0.015
category:
Engine
TechRequired:
start
engine_data:
running
{"isp"=>{"vac"=>123.0, "atmo"=>108.0}, "propellant_ratios"=>{"LiquidFuel"=>0.9, "Oxidizer"=>1.1, "XenonGas"=>0.32}, "max_thrust"=>0.7}
