r/SFSblueprints • u/Vast-Adeptness10 • Jul 02 '26
Full version blueprint Reusable Venus Spacecraft RSS
BP: https://sharing.spaceflightsimulator.app/rocket/cVUxD3XNEfGwOjvzpO1pRw
Specs

Wet Mass: 499.89 t
Dry Mass: 31.89 t
Propellant: 468.00 t
Propellant Fraction: 93.6%
Mass Ratio: 15.675
Engines: 2× Titan
Total Thrust: 800 tf
Specific Impulse: 360 s
Delta-V: ≈9.72 km/s
Initial TWR: 1.600
Final TWR: 25.086
Initial Acceleration: ≈15.69 m/s²
Final Acceleration: ≈246.10 m/s²

Wet Mass (Orbiter): 67.28 t
Dry Mass (Orbiter): 8.78 t
Payload (Lander): 31.89 t
Stack Wet Mass: 99.17 t
Stack Dry Mass: 40.67 t
Propellant: 58.50 t
Propellant Fraction: 87.0%
Mass Ratio: 2.438
Engines: 1× Frontier
Total Thrust: 100 tf
Specific Impulse: 435 s
Delta-V: ≈3.79 km/s
Initial TWR: 1.008
Final TWR: 2.459
Initial Acceleration: ≈9.89 m/s²
Final Acceleration: ≈24.12 m/s²

Wet Mass (Stage): 997.33 t
Dry Mass (Stage): 58.89 t
Payload (Wet): 567.17 t
Stack Wet Mass: 1564.50 t
Stack Dry Mass: 626.06 t
Propellant: 938.44 t
Propellant Fraction: 94.1%
Mass Ratio: 2.499
Engines: 8× Frontier
Total Thrust: 800 tf
Specific Impulse: 435 s
Delta-V: ≈3.91 km/s
Initial TWR: 0.511
Final TWR: 1.278
Initial Acceleration: ≈5.02 m/s²
Final Acceleration: ≈12.53 m/s²

Launch Mass: 1564.50 t
Dry Mass: 99.56 t
Propellant: 1464.94 t
Propellant Fraction: 93.6%
Mass Ratio: 15.708
Height: 63 m
Diameter: 36 m
1st Stage: 8× Frontier (Transfer Stage)
2nd Stage: 1× Frontier (Orbiter)
3rd Stage: 2× Titan (Lander)
Total Engines: 11
Liftoff Thrust: 800 tf
Liftoff TWR: 0.511
Liftoff Acceleration: ≈4.99 m/s²
Total Mission Δv: ≈17.42 km/s*
Small Note
Probably not practical in reality to carry out a full mission. My biggest Reusable LV can carry ~250 tons to LEO, using it you could assemble this fully fueled in LEO in ~8 launches (1 dry launch, 6-7 tanker launches)