Rocket Reusability Architect

Analyze how rapid turnaround, booster catch reserves, and staged reuse transform payload-to-orbit penalties into orders-of-magnitude launch cost reductions.

Vehicle Architecture v2.4 Physics Engine

SELECT ARCHITECTURE PRESET

Booster Propellant Mass 3,400 t

Stage 1 total liquid propellant (methalox/kerolox).

Reuse Reserve Fuel Margin 9.0%

Propellant withheld for boostback, entry, and tower catch burn.

Booster Staging Velocity 1,750 m/s

Higher velocity pushes more burden to booster return & entry heating.

Upper Stage Reusability Mode

Thermal protection system adds dry mass penalty (~15-25t).

Refurbishment / Turnaround Time 3.0 days

Days required to inspect, restack, and re-certify for launch.

Active Fleet Size (Boosters) 4 vehicles

Number of boosters operating in rotating flight rotation.

MISSION STAGE PROFILE: T+00:00 Liftoff

ALT: 0.0 km VEL: 0 m/s ACCEL: 1.25 G

T+00s T+620s

              Payload to LEO
              152.4 t
            

              Marginal Cost / kg
              $38 / kg
            

Booster Landing Fuel 306 t

Total Delta-V Deliv. 9,420 m/s

Fleet Cadence & Global Access Economics

Annual Launches / Fleet 486 flights

Annual Mass to Orbit 74,066 t

Equivalent Falcon / Saturn V Eq. 3,250 launches

The Reusability "Holy Grail"

Traditional rockets discard 100% of their structural hardware into the ocean or fiery re-entry. In expendable flight, raw rocket manufacturing accounts for 90%+ of cost. With rapid full reusability, hardware amortizes over hundreds of flights, reducing per-launch cost strictly toward propellant and pad operations.

Boostback & Catch Physics

Returning a 200-tonne booster requires reserving ~8-12% propellant for RTLS (Return to Launch Site) boostback, entry burn to blunt hypersonic heating, and a pinpoint terminal catch burn. This penalty cuts gross throw mass, but delivers 50x lower levelized cost per tonne.

Fleet Cadence Compound Effect

Halving turnaround time from 20 days to 3 days multiplies total annual orbital throughput by 6.6x with the same active booster count. Humanity's total mass launched in 2023 (~2,000 tonnes) can be achieved in just 14 Starship-class flights.