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Ethan
@EZebroni · 30 июн. 2021 г.
@wholemars
Elon Musk
@elonmusk · 30 июн. 2021 г.
You should notice several other improvements
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Elon Musk
@elonmusk · 30 июн. 2021 г.
Rapidly Reusable Rockets, R R R 🏴☠️
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Everyday Astronaut
@Erdayastronaut · 30 июн. 2021 г.
With more dV being on the upper stage, isn’t mass fraction even more important than ever on Starship and even less important on Super Heavy? I’m surprised to see so much focus on SH weight reduction when it’s most important on Starship.
Elon Musk
@elonmusk · 30 июн. 2021 г.
We’ve already done a lot of iteration on ship. For rapid reusability, booster must return to launchpad, so inert mass impacts ascent, boostback & landing burns. Triple whammy. Also, booster flight rate is ~5X that of ship, so multiple mass $ cost by 5.
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Renata Konkoly
@RenataKonkoly · 30 июн. 2021 г.
Will the first orbital Super Heavy have grid fins?
Elon Musk
@elonmusk · 30 июн. 2021 г.
First one to fly will, so Booster 4. Booster 3 will be used for ground tests. We’re changing much of design from 3 to 4. Booster 3 was very hard to build. Expect especially rapid evolution in first ~10 boosters & first ~30 ships.
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Everyday Astronaut
@Erdayastronaut · 30 июн. 2021 г.
This is one of the coolest shots of a Falcon 9 landing I’ve ever seen!!! I love how the engine violently reorients the stage on ignition and how they plan that into the landing trajectory. Such impressive engineering. B1060-8 just became B1060-9! 🙌
Elon Musk
@elonmusk · 30 июн. 2021 г.
Great shot! Btw, Starship Super Heavy will not have an entry burn. Delta-v is shifted more to the ship, so booster entry Q & heating is lower.
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Pranay Pathole
@PPathole · 30 июн. 2021 г.
.@elonmusk is one of the greatest engineers of our generation.
He's doing amazing things, which seemed impossible to everyone a few years ago.
As a kid, he built model rockets, airplanes, explosives, tons of software/games. In college he built a basic MRI machine.
Elon Musk
@elonmusk · 30 июн. 2021 г.
Basic MRI is easier than it sounds good tbh. High resolution MRI in short time with weak magnetic field is hard.
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Michael Wise
@weezilla · 29 июн. 2021 г.
I still can't believe it.
Starship has unused volume for people/payload.
Super Heavy is way bigger than Starship, and it's all fuel.
Elon Musk
@elonmusk · 30 июн. 2021 г.
Actually, almost 80% liquid oxygen
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Tory Bruno
@torybruno · 29 июн. 2021 г.
Soon. Would you like to drop by for a tour when they do? (I know a guy who can get you in)
Elon Musk
@elonmusk · 29 июн. 2021 г.
Should I bring a few spare engines … I mean, just in case.
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Tory Bruno
@torybruno · 29 июн. 2021 г.
Soon. Would you like to drop by for a tour when they do? (I know a guy who can get you in)
Elon Musk
@elonmusk · 29 июн. 2021 г.
Sure
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Passionflix
@PassionFlix · 29 июн. 2021 г.
How many episodes will there be in Driven Season 2? @ToscaMusk is here to answer!
Elon Musk
@elonmusk · 29 июн. 2021 г.
I liked your movie “Hollywood Dirt”!
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Michael Baylor
@MichaelBaylor_ · 29 июн. 2021 г.
Elon provides a more realistic schedule for the Starship orbital attempt than the previous July target.
Michael Sheetz@thesheetztweetz· 29 июн. 2021 г.Elon Musk: "We are going to do our best to do an orbital [Starship] launch attempt in the next few months." #MWC2021
Elon Musk
@elonmusk · 29 июн. 2021 г.
There is the internal goal if things go right, which needs to be aggressive. Obviously, some things will not go right internally & there will be external issues too.
That said, I think we can stack an orbital ship on an orbital booster in July.
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Tory Bruno
@torybruno · 29 июн. 2021 г.
Video from getting ready to test #Vulcan ‘s thrust structure at @Dynetics. This light weight, finely tuned, and perfectly designed set of rings And trusses conveys 3.5 million pounds of thrust into the rest of the rocket’s structure. #ToryTimelapse
Elon Musk
@elonmusk · 29 июн. 2021 г.
When do the engines arrive? 😉
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SpaceX
@SpaceX · 29 июн. 2021 г.
Live webcast of the Transporter-2 mission → spacex.com/launches x.com/i/broadcasts/1…
Elon Musk
@elonmusk · 29 июн. 2021 г.
Unfortunately, launch is called off for today, as an aircraft entered the “keep out zone”, which is unreasonably gigantic.
There is simply no way that humanity can become a spacefaring civilization without major regulatory reform. The current regulatory system is broken.
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SpaceX
@SpaceX · 29 июн. 2021 г.
Live webcast of the Transporter-2 mission → spacex.com/launches x.com/i/broadcasts/1…
Elon Musk
@elonmusk · 29 июн. 2021 г.
Sonic boom incoming
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IIHS
@IIHS_autosafety · 29 июн. 2021 г.
IIHS has completed tests of the 2021 Tesla Model 3's new camera-based front crash prevention system, which rates superior for vehicle-to-vehicle interactions and advanced for pedestrian interactions. Details: go.iihs.org/2021Model3-FCP
Elon Musk
@elonmusk · 29 июн. 2021 г.
Top Safety Pick+ from IIHS! That’s the highest overall rating, but we think we can get max score for all subcategories/individual tests too.
Retesting in a month or so with improved software. The improved software will then be uploaded to all cars with FSD computers.
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smallstars
@smvllstvrs · 28 июн. 2021 г.
Happy Birthday @elonmusk! Enjoy this catching system designed to help SpaceX bring Humanity to Mars!
Applicable for both Starship & Superheavy™, the light-weight system greatly increases margins for a successful catch. Full explanation here: youtu.be/fLjS8JqtnYM
Elon Musk
@elonmusk · 29 июн. 2021 г.
Not bad
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Dirty Tesla
@DirtyTesLa · 29 июн. 2021 г.
But man I really need 80mph can we please bump that boi by 5mph haha. Follow distance 3 is fine for me although I used to always be on 1 or 2.
Elon Musk
@elonmusk · 29 июн. 2021 г.
Production release update coming this week, which includes raising max speed to 80 mph. Sorry, 75 mph limit was done as precautionary measure. Turned out to be unnecessary.
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Elon Musk
@elonmusk · 28 июн. 2021 г.
Thanks for all the happy birthday wishes!
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Elon Musk
@elonmusk · 28 июн. 2021 г.
Ответ на @JRossNicoll
Important to support
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Tyler Gray
@TylerG1998 · 27 июн. 2021 г.
Special delivery to the #SpaceX Starbase/Boca Chica production site: a Raptor Vacuum engine! 🦖🔥 @NASASpaceflight
Three of these engines will be used to power the #Starship vehicle through space during orbital flights. Is this an engine for Ship 20 @elonmusk?
Elon Musk
@elonmusk · 28 июн. 2021 г.
It is! Looks like we can get 378 sec Isp with this version of Raptor Vacuum, so over 380 sec with some improvements down the road.
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