The SpaceX Raptor engines are becoming far more powerful and should reach over 330 tons of force while not needing a heat shield. Removing the need for a heat shield will lower the overall mass and increase the thrust to weight ratio.
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The amazing part of this is that SX has already carried a significant chunk of cargo that has gone to space with F9 at 23 tonnes.
A single starship will carry more than 10x what F9 does. So by launching 1x / month, they will take up more than 125 F9 flights / year.
As a SWAG, I would think that SX is currently over 50% of the cargo that has been delivered to space.
Before the end of 2025, SX could be over 90% of the delivered cargo to space.
It is a good thing that max space and fusion tugs are coming so as to compete with SX in going from LEO to the moon, mars, etc. Max space will likely be the first large users of starship.