
Space exploration advocate 🚀 🛰️🌞🪐🌎🌓 & proud @SyracuseU alum 🍊 & @DLBA resident who knows that life's too short for bad weather! 😎 he/him 🏳️🌈 🇺🇦🇺🇸
Long Beach, CA
Joined May 2012
- Tweets22.3K
- Following1.6K
- Followers1.5K
- Likes30.1K
Frank Slazer retweeted
1/ 🇷🇸🇷🇺 Vučić just lost Serbia.
russia’s most useful Balkan ally called a snap election to cling to power. Students who spent 2 yrs in the streets crushed him.
Moscow spent a decade buying influence with cheap gas & political cover.
Europe didn't oust him. Serbians did.
Great news
Electrical Engineering and Computer Science Professor Ethan Arnault has received a National Science Foundation (NSF) award to help solve one of the biggest problems standing in the way of building bigger, more powerful quantum computers.
ecs.syracuse.edu/stories/cha…
Frank Slazer retweeted
Electrical Engineering and Computer Science Professor Ethan Arnault has received a National Science Foundation (NSF) award to help solve one of the biggest problems standing in the way of building bigger, more powerful quantum computers.
ecs.syracuse.edu/stories/cha…
💯 Agree!
Want to know what SpaceX actually believes? Skip the speeches. Check the capex.
Last quarter the company spent $19.59 billion on capital projects. $16.44 billion of it, 84 cents per dollar, went to AI data centers. Power, cooling, compute, software buys. Q4 guidance: another $35 to $40 billion of the same.
The moon city would need closed-loop life support, habitat construction, radiation shielding, resource extraction on the lunar surface, agriculture in a dome. Whole fields of engineering that barely exist today. None of that is getting built. No program, no budget line, nothing.
Musk can promise anything on an earnings call. Money only goes where belief is. And every capital dollar at SpaceX says the future is a server rack in Texas. The fanboys can keep quoting the moon speech but the checkbook shows otherwise.
Frank Slazer retweeted
Big update to how NASA competes/selects missions. Essentially, the Step 1 deliverable is vastly reduced in scope, which IMO has been needed for a long time for ~700 reasons. IMO a huge positive change from Nicky & encourage you to attend the town hall!
science.nasa.gov/directorate…
I hope this works! This could really accelerate choosing new science missions- hopefully OMB and Congress will follow through with funding!
science.nasa.gov/directorate…
Very cool to see this happening!
Excited to host this at our facility with the great team over at @BlackFlagVC.
If you looking for a un-filtered talk on how it really is developing a company, you should definitely come.
Great to see this; innovation and tech are increasingly in the CNY future!
Engineering and Computer Science faculty are partnering with Upstate New York businesses on projects funded by a share of $3 million in innovation vouchers from the NY Smart I-Corridor Commercialization and Collaboration Center.
news.syr.edu/2026/10/15/3m-i…
Frank Slazer retweeted
YOU'RE NOT PAYING TAXES FOR THE PROPERTY, YOU'RE PAYING YOUR TOWN FOR THE SERVICES IT PROVIDES. THE ROADS, POLICE, SCHOOLS, FIRE DEPARTMENT, LIBRARY, SNOW PLOWS, EMERGENCY SERVICES AND SO MUCH MORE.
“I’m old. I’ve paid my home off,” said Ray Warner, a 72-year-old Akron resident. “Why would I pay property tax?”
Across the country, homeowners are asking the same question and revolting against property taxes at a scale not seen in a half century.
politico.com/news/magazine/2…
Frank Slazer retweeted
Today, I submitted a formal complaint to the U.S. Department of Homeland Security demanding accountability for the actions of federal immigration agents in Long Beach.
On Saturday, Ricardo Gonzalez, a Long Beach resident, father, and former City employee, was injured during an encounter with federal agents. What happened to Ricardo is outrageous and unacceptable.
We need ICE out of Long Beach. Our neighborhoods should be places where families feel safe, not where they live in fear of federal enforcement operations.
I am demanding an independent investigation into the incident and broader operation, the immediate removal of the agents involved from field duties, and a public accounting of the findings.
Our community deserves accountability.
Frank Slazer retweeted
A full-circle moment for me. During my time at NASA, I helped bring @JAXA_en and Honeybee Robotics together for the @mmx_jaxa_en mission. Today, as part of @blueorigin Origin, I’m proud to see P-Sampler on its way to Mars. Congratulations to JAXA, NASA, and the entire international team.
Excited for the science ahead!
A spacecraft has launched from Japan headed for Mars' moon Phobos, where it will attempt to grab some moondust and bring it back to Earth.
Read more: bbc.in/3U97iXf
Frank Slazer retweeted
Awesome JAXA mission to get a sample from one of Mars's moons (Phobos). Its going to drop a rover down first onto the surface to identify a landing spot.
Also, I don't think enough people know about the H3 launch vehicle they have. Up to 16T to LEO and 7.9T to GTO is no joke.
Japan just launched an epic mission to Mars' moons that could make history as the first spacecraft to return to Earth from the Red Planet — and it plans to come back with samples onboard. space.com/space-exploration/…
Excellent news!
The Japanese MMX mission to #Mars has successfully launched.
This amazing mission will bring back samples from the Martian moon Phobos which will provide key insights into Mars’ history
Will b first round trip demo ever from the Martian system. Super congrats to JAXA!
Frank Slazer retweeted
Replying to @MarkWhittington
There are certainly rumblings about the future of astronaut access to low Earth orbit. This often comes up in the context of commercial space stations, where having access to LEO is obviously imperative, but affordable access is really the distinction. In that respect, it doesn't matter how many certified crew vehicles you have, Dragon, Starliner, or otherwise, if the architecture inherently creates a cost barrier that limits demand.
Take a look at where we are at today..
- There are five outstanding and proven SpaceX Crew Dragon spacecraft still under contract for missions over the next few years.
- There are several Boeing Starliner crewed spacecraft that will be modified to address the design issues identified in the PIT report and ultimately certified to launch on ULA's Vulcan. We hope to launch the next uncrewed mission in the months ahead.
- Lockheed's Orion, of which I saw the crew and service modules for Artemis III, IV, and V under development this past Friday at KSC. That visit in itself deserves a long-form post about how hard the NASA teams, our contractors, and partners are working to meet this moment for the nation. That amazing fact aside, we have Orion. It is a crew-certified spacecraft and will fly in LEO next year. Certainly not a vehicle optimized for LEO or affordability, but the capability is there. There is no doubt a long future ahead for Orion on a variety of launch vehicles and paired w/ transfer stages.
- Both SpaceX and Blue Origin are developing landers to return astronauts to the lunar surface, not to mention affordably delivering mass to the Moon in support of the Moon Base. These programs also have a path to support future crewed LEO needs, be that inherent in their existing plans or paired with other spacecraft.
- Other companies, including Blue Origin, have made public comments about internally funding the development of additional crew vehicles. If there is really considerable demand for even more astronaut access to LEO and beyond, then private companies should be able to build the business case and raise the capital. NASA will always be willing to provide subject matter expertise and test facility support for these types of company-funded efforts. And if the capability is there at a lower cost, it is hard to imagine we wouldn't become a customer.
In short, there has never been a time when the United States had so many crew-certified spacecraft options available, with others in development, and so much investment moving in the direction of lower costs to make missions to Earth orbit, the Moon, and beyond more routine.
I would just caution folks against jumping right to NASA funding the business case for every good idea--like why not one more crewed spacecraft. The more NASA gets spread out trying to make everyone happy, the fewer exciting moments we will have like Artemis II and Roman, the fewer X-planes we will put in the sky, and the fewer astronauts we can afford to fly frequently to Earth orbit. The longer programs, like America's long overdue return to the Moon, take to achieve. We need to stay focused on delivering on the national space policy as quickly, safely and affordably as possible.
Frank Slazer retweeted
An homage to the Tesla Roadster: the greatest promise ever made
Ladies and gentlemen, we are witnessing history.
Nine years after unveiling the Roadster that was supposed to enter production in 2020, Elon has unveiled another Roadster.
And what a machine it is!
In 2017, he promised us 620 miles of range. The haters called it "vaporware", a phantom product that vanishes instead of becoming a real item you can buy. In 2028, we get roughly 300 miles.
Some may call this a reduction. Visionaries understand that the missing 320 miles have simply been converted into vertical distance.
Because the new Roadster can FLY! The haters call it "jump".
But to truly appreciate this extraordinary achievement, we must revisit some of the other masterpieces from Elon's career.
The Cybertruck: Precision Beyond Imagination
Remember the $39,900 Cybertruck?
Of course you don't. That particular price existed in a parallel universe that ordinary customers were never granted access to.
Remember the target of 250,000 Cybertrucks per year?
Apparently, demand was so overwhelmed by the product's magnificence that it decided to stay home.
And who could forget the legendary "sub-10-micron" manufacturing precision?
A level of engineering accuracy so extraordinary that some Cybertruck panel gaps apparently required an entirely different unit of measurement.
But these were merely warm-up exercises.
Optimus: The Army That Never Reported for Duty
Then came Optimus.
Thousands of humanoid robots were supposed to be produced "by the end of 2025".
Ten months into 2026, the world is still waiting for the army to report for duty.
But fear not. More than six months ago, Elon assured us that the next Optimus was receiving its "final touches."
Those must be extraordinarily sophisticated touches.
We are approaching a point where Michelangelo would have finished the Sistine Chapel faster.
But that is precisely the genius of Optimus.
Why employ thousands of robots in factories when you can employ millions of investors' imaginations?
The productivity is extraordinary.
Dojo: The Nvidia Killer That Killed Itself
And then there was Dojo.
Ah, Dojo.
Tesla's magnificent AI supercomputer, the technological marvel that was supposed to revolutionize artificial intelligence and gave Tesfluencers fodder for content for years.
In July 2024, Elon confidently told investors he "saw a path" for Dojo to compete with Nvidia. @JensenHuang
NVIDIA!
The company dominating AI computing.
But Elon wasn't intimidated. Why merely buy Nvidia's chips when you can build your own and eventually challenge the world's leading AI chipmaker?
Tesla committed hundreds of millions of dollars to the effort. In Buffalo alone, it had reportedly spent $314 million by 2024 toward a $500 million supercomputer investment.
Investors were invited to imagine yet another enormous market Tesla would conquer.
Cars? Check.
Robots? Check.
Robotaxis? Check.
Nvidia's business? Coming soon!
And then, just over a year after that bold competitive claim, in August 2025, Elon shut Dojo down.
Just like that.
The Nvidia challenger had apparently challenged itself out of existence.
Elon explained that Dojo 2 had become an "evolutionary dead end." Teslfluencers moved on quickly. Crickets thereafter.
An extraordinary discovery.
Hundreds of millions of dollars, years of engineering, enormous expectations, and it turns out evolution had taken a wrong turn.
And Tesla continued relying heavily on Nvidia's hardware.
Tesla's great Nvidia killer ended up being killed while Nvidia continued selling Tesla the very chips Dojo was supposed to challenge.
Magnificent.
But don't worry.
There is always another technological revolution just around the corner.
Battery Day: The 56% Revolution That Lost Its Charge
And who could forget Battery Day 2020?
Ah, the legendary 4680 battery cell.
The battery that was going to change EVERYTHING, according to Tesfluencers.
Five times the energy per cell!
Six times the power!
Up to 54% more vehicle range!
And, most importantly, a promised 56% reduction in battery cost per KWh, through a combination of cell design, manufacturing, materials and vehicle improvements.
Not 20%. Not 30%.
56%!
Elon had cracked the code.
A revolutionary battery strategy that would allow Tesla to crush the competition on cost, unlock extraordinary margins and finally bring the long-promised "lower cost" (2024) Teslas to market.
And all this was supposed to become reality within roughly three years.
Magnificent.
Then came 2024.
Elon was still explaining to investors how Tesla's 4680 cells would become cost-competitive with the cheapest suppliers by the end of the year.
Wait a minute.
Wasn't this the revolutionary battery that was supposed to make Tesla the undisputed cost leader years earlier? Not merely be cost-competitive? Again, the Tesfluencers long ignored that detail they sold to the fans for years and, as always, moved on. Or, as the haters call it, "move the goalpost".
Apparently, the revolution had encountered a minor manufacturing inconvenience.
Fast-forward to 2026.
The 4680 cell exists. Tesla actually manufactures it. Credit where credit is due! Tesla lacks credit. Barely anyone, especially on X, ever mentions Tesla's achievements.
Unfortunately, the grand Battery Day cost and range revolution remains far from what was originally advertised.
Tesla continues buying enormous quantities of battery cells from external suppliers, while its own cells have faced questions over their competitiveness with leading alternatives.
And that $25,000 Tesla?
Apparently, it went into witness protection alongside the $40,000 Cybertruck.
But here's the true genius.
In 2020, Elon promised a battery revolution that would make Tesla dramatically more competitive.
Six years later, investors are still debating whether Tesla's own cells can match the economics and performance of cells available from established suppliers.
From revolutionizing the entire battery industry to trying to catch up with the existing battery industry.
What an extraordinary journey!
The Million Robotaxis That Forgot to Arrive
And then, of course, there was "The Fleet Awakens."
Ah, the robotaxis.
In 2019, Elon explained to investors:
"This is why it’s possible for Tesla to have a million robotaxis by end of 2020 if we upgrade existing HW2 fleet of ~500k & make at least ~500k FSD cars."
One million robotaxis.
By the end of 2020.
Not 2030. Not 2040.
2020.
And not just a vague ambition, either. Elon had already done the math!
500,000 existing vehicles upgraded, another 500,000 manufactured, and voila: one million robotaxis.
Such extraordinary ("micron") precision. Such beautiful arithmetic.
There was just one tiny problem.
The cars couldn't actually drive themselves.
But why let such a minor engineering inconvenience get in the way of a million-unit deployment forecast?
Fast-forward six years.
The million-strong autonomous fleet never materialized. The vast majority of those supposed robotaxis are still being driven by their owners or, as they will not get tired of reminding you, supervised or has been "intervention free" for years.
And rather than generating passive income while they sleep, those owners continue performing the rather tedious task of driving their own cars. But now, Tesla is finally there: the car does indeed (most of the time) drive itself. Unfortunately, meanwhile, others show similar capability and may sell the same thing in only 18 months time.
But that is precisely the beauty of Elon's vision.
He didn't just promise cars that would drive themselves.
He promised cars that would make money for their owners.
He managed to sell investors on the economics of a business before solving the technology required for the business to exist. He predicted the "greatest asset appreciation in history".
Magnificent.
The fleet didn't awaken.
It pressed the snooze button.
Repeatedly.
AI3 hardware cars fell into a permanent coma.
AI4? We'll see.
The 20 Million Cars and the Five-Company Empire
But who needs robotaxis when Tesla is about to dominate the entire global automotive industry?
Remember the ambition of producing 20 million vehicles per year by 2030?
That target was so ambitious that Tesla eventually liberated itself from the burden of publishing it.
A true masterstroke of operational efficiency.
Why manufacture 20 million vehicles when you can simply manufacture the expectation of 20 million vehicles?
But let's move on from 20 million vehicles per year. It's only haters who have the audacity to still bring up these old and broken promises.
But even that was not ambitious enough.
Elon told investors that he could "see a path" where "Tesla would be worth more than the next five most valuable companies in the world COMBINED".
Apple. Microsoft. Nvidia. Amazon. Alphabet.
Mere rounding errors in the future Tesla empire.
An empire where cars drive themselves, robots manufacture everything, batteries cost almost nothing, and the Roadster flies.
An empire that has become so valuable in the future that the present can no longer afford to question it.
As anyone who dares to express even the slightest hint of skepticism will quickly discover in the comments on this platform.
After all, this place is populated by an extraordinary number of people who have already seen the future. And should you dare raise any of the inconvenient facts discussed above, they will generously explain not why your arguments are wrong, but why your intelligence is insufficient to comprehend Elon's genius.
Magnificent. The future is already known. The only thing still up for debate is your IQ.
And this brings us to perhaps Elon's greatest contribution to financial markets.
Industry-Leading Margins: The Great Vanishing Act
Ah, the margins.
In 2022, while Tesla was enjoying extraordinary profitability, Elon was confidently presenting a future of continued industry-leading margins.
What a beautiful outlook!
Tesla wasn't merely going to dominate the automotive industry in volume.
It was going to dominate in profitability as well.
And why wouldn't it?
Revolutionary manufacturing. Gigantic economies of scale. Unmatched technology. The world's cheapest batteries, naturally.
The competition never stood a chance.
Then something remarkable happened.
Elon sold billions upon billions of dollars worth of Tesla stock.
And what happened to those magnificent margins?
They collapsed.
Tesla's automotive gross margin, excluding regulatory credits, went from approximately 26.7% in 2022 to 15.4% in 2024 and 2025.
A collapse of more than 1,100 basis points!
Its company-wide operating margin deteriorated into the low single digits.
The supposedly unbeatable manufacturing advantage had somehow transformed into profitability much closer to that of ordinary automakers.
Tesla had gone from showing the rest of the automotive industry how to make money to discovering just how difficult making money in the automotive industry actually is.
Magnificent.
And here's the truly remarkable part.
While shareholders were being encouraged to look forward to a future of industry-leading margins and unprecedented growth, Elon was converting enormous amounts of Tesla stock into cash.
Of course, this could all be a coincidence.
Perhaps Elon simply had an exceptionally unfortunate sense of timing when making his optimistic profitability projections.
And an exceptionally fortunate sense of timing when selling his shares.
After all, nobody can predict the future.
Except, apparently, Elon.
He can predict 20 million annual vehicle sales, one million robotaxis by 2020, revolutionary battery economics, thousands of humanoid robots and a Tesla valuation exceeding the world's five most valuable companies combined.
Just not the approaching collapse in his own company's automotive margins.
The man who could see the future of the entire global economy apparently couldn't see the future of his own income statement.
Which brings us to something even more extraordinary.
The Last Man to Sell
Years ago, Elon assured Tesla shareholders that he would be the last to sell Tesla stock.
What a beautiful commitment.
Naturally, he subsequently became one of the largest sellers of Tesla stock in history, unloading tens of billions of dollars worth of shares.
But don't misunderstand this as a broken promise.
Elon was saving free speech!
When he bought Twitter, he wasn't merely acquiring a social media platform.
He was saving civilization itself.
And civilization, apparently, required an extraordinary amount of Tesla stock to be sold.
In fact, the selling continued beyond his initial Twitter financing announcements, including billions more after the acquisition closed.
One might reasonably wonder why a man whose principal mission was saving free speech needed to sell quite so much Tesla stock.
But such questions betray a fundamental misunderstanding of genius.
While ordinary investors were holding Tesla shares in anticipation of a magnificent future, Elon was converting substantial portions of his holdings into liquidity, giving himself extraordinary financial flexibility to fund other ventures and investments.
What a brilliant diversification strategy!
Meanwhile, Tesla cult members routinely scold fellow shareholders for not being "all-in" on Tesla stock, treating diversification as a sign of insufficient conviction.
The irony? Not even Elon himself is all-in on Tesla.
Apparently, diversification is perfectly sensible when you're Elon Musk. When you're an ordinary shareholder, it's a failure to understand his genius.
Magnificent.
And perhaps the most beautiful part of this extraordinary journey is what happened to the shareholders who actually believed him.
Imagine being a loyal Tesla investor five years ago.
You listened to Elon.
You believed in 20 million annual vehicle sales, industry-leading margins, millions of robotaxis, revolutionary batteries, humanoid robots and a company destined to become more valuable than the world's five largest companies combined.
So you held your shares.
Year after year after year after year...
Through every missed deadline, every downward revision, every margin collapse and every new announcement promising that the REAL revolution was just around the corner. And, of course, the occasional public spectacle of Elon accusing the President of appearing in the Epstein files, only to be fortunate enough to receive his forgiveness later.
Apparently, even burning bridges is part of the master plan. Fortunately, some bridges can be rebuilt faster than Tesla can deliver its promises. But we digress...
Meanwhile, Elon was doing something rather different.
He was selling.
Billions upon billions of dollars worth of Tesla stock, much of it at valuations supported by the very expectations he had spent years cultivating.
And while loyal shareholders were patiently waiting for the future to arrive, Elon was already enjoying the present.
What an extraordinary arrangement!
The shareholders got the promises. Elon got the proceeds.
They got exposure to the execution risk.
He got liquidity, diversification and the freedom to invest elsewhere.
And here's the true genius.
Elon didn't need all his predictions to come true to realize enormous wealth from Tesla.
He merely needed enough investors to believe they would.
And, of course, he retained an enormous Tesla stake, allowing him to benefit if those promises eventually materialized.
He could cash out tens of billions, retain massive upside, and leave other shareholders waiting for delivery.
But wait.
The story gets even better.
The Billion-Dollar Rediscovery of Tesla
In September 2025, Elon suddenly rediscovered the extraordinary investment merits of Tesla stock.
He purchased approximately $1 billion worth of shares.
The market celebrated!
The media hailed his renewed confidence! Especially the Twitter/X world.
What timing. What conviction. What extraordinary faith in Tesla's future!
And purely by coincidence, the purchase came just weeks before a crucial shareholder vote on a compensation package potentially worth up to $1 trillion.
Even more remarkably, the purchase settled in time for the shareholder voting record date.
What an astonishing alignment of the stars!
One might ask:
If Tesla was such an extraordinary investment, why not repurchase billions of dollars worth of shares after selling them in 2022? After Twitter was acquired and the money clearly wasn't needed anymore?
Why wait until a crucial shareholder vote? But this is a question only haters, of course, would ask.
And this is precisely where lesser minds fail to grasp the genius, as the army of self-appointed intellectual giants on X will be more than happy to remind you, preferably while questioning your intelligence rather than addressing your arguments.
Elon doesn't merely time the market. He times his conviction.
Sell tens of billions when the opportunity presents itself.
Buy back $1 billion when shareholders are about to vote on your compensation.
And call both decisions expressions of extraordinary commitment to Tesla.
Beautiful.
And remember, he once promised he would be the last to sell.
Apparently, that meant the last person shareholders should have expected to sell.
The Philosophy of Confident Wrongness
Which brings us to one of Elon's most profound philosophical observations.
He once explained that "being confidently wrong is far worse than being merely wrong".
And I couldn't agree more.
What an extraordinary insight.
Particularly coming from a man who has spent the better part of a decade confidently announcing production dates, prices, technological breakthroughs, sales targets and financial outcomes that reality has repeatedly declined to accommodate.
But this is where his genius truly shines.
Elon isn't merely confidently wrong.
He has industrialized confident wrongness.
He has scaled it, automated it, and turned it into an entirely new business model.
And unlike the $40,000 Cybertruck, the 250,000 annual Cybertruck sales, the 20 million annual Tesla deliveries, or the thousands of Optimus robots, this particular product has actually achieved mass production.
Not only that.
It has extraordinary margins, worth a price-to-earnings ratio of over 300x.
There are no meaningful manufacturing costs.
No delivery logistics.
No warranty obligations.
No battery degradation.
No recalls.
Simply announce the next revolution and let investors do the rest.
Perhaps this is the most profitable product Tesla has ever created.
A machine that converts expectations into valuation. The SpaceX IPO is the latest and greatest example of that.
And, occasionally, valuation into personal liquidity.
The Roadster: The Ultimate Achievement
Which brings us back to the new Roadster.
A machine that can fly over traffic jams, drive upside down and accelerate faster than your broker can issue a margin call.
A car so advanced that the mundane questions of price, road legality, mass production and delivery have once again been delegated to a future generation.
And the production target?
2028!
Magnificent.
Eleven years after the original unveiling and eight years after the original production target.
But one must understand that Elon operates on a different calendar.
In Elon Time, "next year" is not a date.
It is a philosophical concept.
And that is why I salute the new Roadster.
Porsche builds cars.
Ferrari builds cars.
Lamborghini builds cars.
Elon builds anticipation.
And while those inferior manufacturers remain trapped in the tedious cycle of designing, manufacturing, delivering and supporting their products, Elon has invented something infinitely more scalable:
The perpetual prototype or, as the haters call it, the "dangling carrot".
A product that can be unveiled again and again, generating excitement without the inconvenience of generating meaningful revenue.
And perhaps this is why Elon believes Tesla could become worth more than the next five largest companies combined.
Those companies are constrained by their actual businesses.
Tesla has the entire future at its disposal.
And the beauty of the future is that nobody can audit it. There is no tedious accountability.
At least not yet.
So here's to the new Roadster!
There's always another Roadster unveiling.
Because the future belongs to those who believe.
The present, apparently, belongs to those who sell.
Frank Slazer retweeted
🚨 𝗚𝗮𝗴𝗮𝗻𝘆𝗮𝗮𝗻 𝗖𝗠-𝗦𝗠 𝘀𝗲𝗽𝗮𝗿𝗮𝘁𝗶𝗼𝗻 𝘁𝗲𝘀𝘁
ISRO has successfully conducted a test of Gaganyaan's Crew Module (CM) - Service Module (SM) separation system at VSSC! 🔥
Near the end of every orbital mission of Gaganyaan just before atmospheric reentry, it is crucial for the CM to cleanly separate from the SM for a safe return to Earth.
The goal of the test was to not only test the mechanical separation of the CM from SM, but also to demonstrate the smooth severing of the umbilical lines containing electrical and fluid connections running between them, as well as, testing the ability of the subsystems on board CM to survive the shocks and vibrations generated by the separation event.
China’s lunar ambitions aren’t the only area of comparison.
reader.foreignaffairs.com/20…
Frank Slazer retweeted
People don’t understand how impractical the flying Roadster is. If another car gets caught under the thrusters, it would experience the same force as the Roadster’s weight. That’s why they had to flip during this maneuver, to protect other cars from the thrusters.
Readers added context they thought people might want to know
Thrusters eject gas with momentum equal to lift (Newton's 3rd), but the plume expands and dissipates like helicopter downwash. Cars below get spread pressure, not full weight force. Flip is a stunt demo, not needed to protect cars underneath.
x.com/PalmerLuckey/s…
x.com/Swole_Medic/st…
pilotswhoaskwhy.com/2024/01/29/und…
Frank Slazer retweeted
J'ai écrit que les technologies utilisées par la voiture sauterelle/fer à repasser de #Musk sont connues depuis des décennies, qu'il n'a rien inventé, que c'est juste du marketing indécent pour faire un show technologique, et des centaines de demeurés me sont tombés dessus en me traitant de sale boomer aigri qui mérite ses bouchons solidaires européens (sic!) y compris même @ODelamarche à ma grande surprise, qui avoue ensuite rien n'y connaître mais qui n'a quand même pas hésité à m'insulter publiquement ça ne l'a pas gêné.
Donc encore une fois, cette bagnole sauterelle/fer à repasser ne sert à rien, elle est aussi inutile que le cybertruc est moche.
Et oui, ces technologies sont anciennes, la preuve en images. ⤵️

























