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RT Captain Eli: Elon Musk explains the “four R’s” that will make life multiplanetary: Rapidly Reusable Reliable Rockets. The breakthrough is catchi...
RT Captain Eli
Elon Musk explains the “four R’s” that will make life multiplanetary: Rapidly Reusable Reliable Rockets.
The breakthrough is catching the Super Heavy booster with giant mechanical “chopsticks” (Mechazilla arms). No landing legs = no time wasted on leg deployment, pickup, leg retraction, or slow transport.
The same tower that stacks the rocket catches it directly after landing and places it straight back on the launch mount in seconds.
Booster flight time back to pad: ~5–6 minutes.
Refueling + stacking Starship on top: ~30–40 minutes.
→ In principle, the entire stack could refly every 1–2 hours.
Next milestone: catch the Starship upper stage the same way.
This extreme rapid reuse is the only path to drastically lower the cost per ton to Mars.
Elon Musk explains the “four R’s” that will make life multiplanetary: Rapidly Reusable Reliable Rockets.
The breakthrough is catching the Super Heavy booster with giant mechanical “chopsticks” (Mechazilla arms). No landing legs = no time wasted on leg deployment, pickup, leg retraction, or slow transport.
The same tower that stacks the rocket catches it directly after landing and places it straight back on the launch mount in seconds.
Booster flight time back to pad: ~5–6 minutes.
Refueling + stacking Starship on top: ~30–40 minutes.
→ In principle, the entire stack could refly every 1–2 hours.
Next milestone: catch the Starship upper stage the same way.
This extreme rapid reuse is the only path to drastically lower the cost per ton to Mars.