This part is from OPT Spaceplane Continued
cost:
135000
mass:
7.95
category:
Engine
TechRequired:
experimentalScience
engine_data:
WJClosed
{"isp"=>{"vac"=>0.0, "atmo"=>30.0}, "propellant_ratios"=>{"IntakeAir"=>1.0, "ElectricCharge"=>101.927}, "max_thrust"=>750.0}
WJOpen
{"isp"=>nil, "propellant_ratios"=>{"IntakeAir"=>1.0, "ElectricCharge"=>3.1}, "max_thrust"=>750.0}
resources:
IntakeAir
15.0