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To: BenLurkin

Great comparison of SLS vs. Starship: https://www.youtube.com/watch?v=KA69Oh3_obY
Key points: https://i2.wp.com/everydayastronaut.com/wp-content/uploads/2...
Mass to the Moon:
- Saturn 5: 49 metric tonnes
- SLS: 43 metric tonnes
- Starship: 156 metric tonnes
Price per launch:
- Saturn 5: 1.2B dollars
- SLS: 0.875B dollars
- Staraship: 0.1B dollars worse case scenario (Elon aims at 0.002B$)
Price per kg:
- Saturn 5: 25 600 $
- SLS: 20 000 $
- Starhip: 2 000 $ worse case scenario (Elon aims at 40$)


25 posted on 01/17/2021 8:19:41 AM PST by ctdonath2 (Interesting how those so interested in workERS are so disinterested in workING.)
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To: ctdonath2

When I think about all the money, time, effort, and yes, blood, that we expended trying to make a spaceship look like an airplane, and then look at what they do landing these boosters, it is just proof to me of what complete government folly much of NASA is.


29 posted on 01/17/2021 8:29:53 AM PST by beef (Use a VPN, use Tor, and get a shortwave radio. Oh, and ACAB- All Commies Are Bastards)
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To: ctdonath2

Starship tonnage delivered to the moon requires tankers (plural) for a fuel refill in LEO. Wouldn’t count on more than 100Mt to LEO before three years of engine power upgrades and endurance testing.


50 posted on 01/17/2021 3:37:03 PM PST by Ozark Tom
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