Firing Presets
Turbopump & Mixture Controls
3800
1.34
1.00
1.01
Engine Specs
• 75% Ethyl Alcohol / Water Mix + LOX
• 18 Pot Injector Dome Configuration
• Hydrogen Peroxide Turbopump Drive
• Lehesten Quarry Slate Mounting Frame
• 18 Pot Injector Dome Configuration
• Hydrogen Peroxide Turbopump Drive
• Lehesten Quarry Slate Mounting Frame
Lehesten Test Bench #3 - Engine Cutaway & Exhaust Expansion
00:00.0s
Thrust Output
248.5 kN
Chamber Press. (Pc)
15.2 bar
Specific Impulse (Isp)
206.2 s
Mass Flow (mdot)
122.9 kg/s
Throat Temp
2680 °C
Vibration Level
0.42 g
Combustion Stability
STABLE_NOMINAL
Strip-Chart Telemetry
STATIC TEST RUN SUMMARY
Fuel Flow (Ethanol):
52.5 kg/s
LOX Flow:
70.4 kg/s
Exhaust Velocity:
2022 m/s
Nozzle Pressure Ratio:
15.0
Diagnosis: Nominal 25-ton thrust static burn. Injector head acoustic resonance within safe margins.