This part is from Sirens!
cost:
70
mass:
0.03
category:
Propulsion
TechRequired:
propulsionSystems
engine_data:
Cruise
{"isp"=>{"vac"=>3500.0, "atmo"=>3500.0}, "propellant_ratios"=>{"IntakeAir"=>4.0, "Torque"=>1.0}, "max_thrust"=>8000.0}
