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130+ tons is with the following upgrades:EUS (Exploration Upper Stage) -- this is funded and under development for SLS Block 1B, which will fly EM-2. Could be cancelled between now and 202x.Advanced Boosters (Solid or liquid) For Block 2 onwards.They should just have gone with the kerolox Saturn V style inline back in 2011; but oh well.
130+ tons is with the following upgrades:
EUS (Exploration Upper Stage) -- this is funded and under development for SLS Block 1B, which will fly EM-2. Could be cancelled between now and 202x.
Advanced Boosters (Solid or liquid) For Block 2 onwards.
They should just have gone with the kerolox Saturn V style inline back in 2011; but oh well.