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Elon Musk · Tweet Archive

The tweet archive.

15 years of Elon, fully searchable. The production archive uses Supabase as the source of truth, with 94,952 indexed tweets available in development as a full-archive fallback and a curated annotation layer for context, theory, and how major claims aged.

Showing 81,751-81,800 from the Supabase archive
Aug 6, 2021

@WholeMarsBlog @NASASpaceflight @BBCAmos Higher structural margins overall are needed for reuse, plus: Booster - Grid fins for aero control - Boostback & landing propellant tanks - Protecting engines from entry loads Ship - Body flaps for aero control - Deorbit & landing propellant tanks - Heat shield

5.1K likes279 RT136 replies
Aug 6, 2021

@Astro_Elliott @NASASpaceflight @BBCAmos Inevitably

2.2K likes82 RT133 replies
Aug 6, 2021

@NASASpaceflight @BBCAmos Over time, we might get orbital payload up to ~150 tons with full reusabity. If Starship then launched as an expendable, payload would be ~250 tons. What isn’t obvious from this chart is that Starship/Super Heavy is much denser than Saturn V.

6.4K likes439 RT221 replies
Aug 6, 2021

@thesheetztweetz It is ~98% done, but the remaining tiles are unique shapes requiring machining

4.7K likes204 RT179 replies
Aug 6, 2021

@thesheetztweetz 4 significant items: - Final heat shield tiles for ship - Thermal protection of booster engines - Ground propellant storage tanks - QD arm for ship 2 weeks.

6.4K likes531 RT411 replies
Aug 6, 2021

@jrosinski97 @SpaceX Absolutely

5.7K likes140 RT165 replies
Aug 6, 2021

@NASASpaceflight 🤍 🖤

9.8K likes244 RT298 replies
Aug 6, 2021

@IvanEscobosa @ajtourville @Tesla Probably

2.3K likes78 RT192 replies
Aug 6, 2021

@ajtourville @Tesla Tesla Automation (Deutschland) built a specialized machine to wrap the rotor with carbon fiber at precise tension. If too low, it would come loose at low temp, due to CTE differences. If too high, it would snap at high temp & rpm.

6.6K likes341 RT285 replies
Aug 6, 2021

@austinbarnard45 Total coincidence! Also, booster height was originally 70m, but we eliminated a half barrel for manufacturing efficiency, so now it’s …

7.2K likes419 RT427 replies
Aug 6, 2021

@ChrisDungeon Reality is total opposite of what detractors say! Biggest challenge is recruiting enough people to build cars. SF Bay Area essentially has negative unemployment, so people at our factory have several other job offers. If they weren’t treated well, they would leave immediately!

5.1K likes437 RT386 replies
Aug 6, 2021

@techvamp Once Mechazilla is operational, winds will rarely be an issue

3.7K likes179 RT217 replies
Aug 6, 2021

@b280c_2 👍

1.9K likes45 RT129 replies
Aug 6, 2021

Winds are too high today. Looks like wind speed will be low enough to stack early tomorrow morning.

43.7K likes1.6K RT2.0K replies
Aug 6, 2021

@NicAnsuini Remaining tiles are on their way!

9.8K likes278 RT485 replies
Aug 6, 2021

@arctechinc @POTUS Irony indeed

6.3K likes315 RT272 replies
Aug 5, 2021

Aiming to stack ship on booster today https://t.co/67ehWTI57v

179.8K likes9.9K RT6.1K replies
Aug 5, 2021

@SquawkCNBC @SecretaryPete https://t.co/51BrgAaotS

10.4K likes1.1K RT983 replies
Aug 5, 2021

@ID_AA_Carmack It would be an honor to have you visit Starbase

14.2K likes336 RT340 replies
Aug 5, 2021

@cleantechnica Yeah, seems odd that Tesla wasn’t invited

34.4K likes2.0K RT2.6K replies
Aug 5, 2021

@teslaownersSV @WalterIsaacson He’s shadowed me for several days so far

4.7K likes153 RT205 replies
Aug 5, 2021

@WorldAndScience Makes sense

6.1K likes225 RT483 replies
Aug 5, 2021

@28delayslater 🤣

11.1K likes299 RT485 replies
Aug 5, 2021

@lexfridman @WalterIsaacson Yeah, they’re all good, but I particularly liked his biography of Ben Franklin

5.4K likes175 RT223 replies
Aug 5, 2021

@andrewjwells @WalterIsaacson 🤣🤣

1.8K likes48 RT85 replies
Aug 5, 2021

@josh_bickett @WalterIsaacson Maybe one day

4.9K likes148 RT494 replies
Aug 5, 2021

If you’re curious about Tesla, SpaceX & my general goings on, @WalterIsaacson is writing a biography

130.2K likes7.0K RT6.9K replies
Aug 5, 2021

@ID_AA_Carmack I have great admiration for John’s engineering ability! What he did with Armadillo was incredible. I’ve tried to convince him many times to join SpaceX, but he has always declined (sigh).

12.2K likes356 RT310 replies
Aug 5, 2021

Mechazilla will do this for future rockets, but it’s not quite ready yet

49.7K likes1.7K RT2.0K replies
Aug 5, 2021

Moving rocket to orbital launch pad https://t.co/zZLiXIPD6M

172.1K likes14.5K RT5.7K replies
Aug 4, 2021

@AustinTeslaClub That is the goal. Our official name is actually Space Exploration Technologies. SpaceX is short form.

21.3K likes1.1K RT754 replies
Aug 4, 2021

@aparanjape @Erdayastronaut @SpaceX I do think that great design & engineering of products are critical, but manufacturing & supply chain require orders of magnitude more work

8.9K likes451 RT306 replies
Aug 4, 2021

All 6 engines mounted to first orbital Starship https://t.co/l5QnQRSg3D

183.7K likes12.0K RT6.6K replies
Aug 4, 2021

@teslaownersSV @NASA I thought we had lost for sure. We were just a tiny company back then, only 1 of 4 launches got to orbit & I had no money left. Out of the blue, a few days before Christmas, NASA calls to say we won.

5.8K likes368 RT294 replies
Aug 4, 2021

@teslaownersSV @NASA Just want to say thanks to those in government who fight hard for the right thing to happen, despite extreme pressure to do otherwise. Therein lies the core goodness of the American state.

4.7K likes460 RT195 replies
Aug 4, 2021

@teslaownersSV @NASA I do love NASA, always have

4.9K likes262 RT252 replies
Aug 4, 2021

@teslaownersSV @NASA It’s true

29.0K likes668 RT572 replies
Aug 3, 2021

@Erdayastronaut @ErcXspace We stole the idea from Karate Kid

9.7K likes380 RT382 replies
Aug 3, 2021

@flcnhvy Pitch control requires more force than yaw & much more force than roll. Also, grid fins closer to or in the wake of the booster are less effective. However, pretty good aero control can technically be achieved with only 2 grid fins, with some effect on accuracy.

5.6K likes259 RT243 replies
Aug 3, 2021

@TeslaFruit Thanks Sandy!

7.7K likes193 RT249 replies
Aug 3, 2021

Super Heavy Booster moving to orbital launch mount https://t.co/axaDnXNm84

153.0K likes13.3K RT6.8K replies
Aug 3, 2021

@ErcXspace Very close to real! Arms are able to move during descent to match exact booster position. Catch point is off to side, in case catch fails – don’t want to hit launch mount. Booster is transferred back to launch mount for next flight. Designed to have <1 hour turnaround.

19.1K likes1.1K RT594 replies
Aug 3, 2021

@stem_feed That’s about right. Civilization can be powered with a very small % of Earth having solar panels.

38.5K likes2.2K RT1.8K replies
Aug 3, 2021

@RenataKonkoly @JonErlichman I was asked by a reporter if I was optimistic or pessimistic about SpaceX’s future. That was my answer.

3.1K likes159 RT134 replies
Aug 3, 2021

@JonErlichman 2008 was an extremely tough year on every level

16.8K likes456 RT479 replies
Aug 3, 2021

@tesla4k @MatanMazursky It was difficult

2.5K likes89 RT165 replies
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