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SpaceX’s upgraded Super Heavy booster sails through first major test
SpaceX’s first upgraded 33-engine Super Heavy booster appears to have passed a crucial test with surprising ease, boding well for a smooth qualification process.
Attempting that test so early on did not appear to be SpaceX’s initial plan. Instead, shortly before Super Heavy Booster 4’s third and likely final removal from Starbase’s ‘orbital launch mount’ (OLM) on March 24th, SpaceX transported a massive structural test stand from a Starbase storage yard to the orbital launch site (OLS), where technicians have focused on modifying nearby ground systems to support apparent structural testing of Super Heavy Booster 7. As of March 31st, all available evidence suggested that SpaceX was preparing that stand to verify Booster 7’s mechanical strength and simulate the major stresses it might experience before investing a significant amount of time and resources in qualification testing.
However, SpaceX appeared to change its plans at the last minute.
Instead of starting with structural testing, after a brief two-day pause, SpaceX rolled Super Heavy B7 into place and craned the giant booster onto the orbital launch mount on April 2nd. On April 3rd, the launch mount’s “quick disconnect” device connected Super Heavy to the pad’s ground systems. On April 4th, just two days after its installation on the OLM, Super Heavy B7 kicked off the first in a series of qualification tests that will determine when or if the booster ultimately supports Starship’s first orbital launch attempt.
If testing goes perfectly, SpaceX CEO Elon Musk recently stated that Starship and Super Heavy – likely Ship 24 and Booster 7 – could be ready for an inaugural orbital launch attempt as early as May 2022. SpaceX appears to have leaped headfirst into Super Heavy Booster 7 qualification testing in a move that significantly increases the likelihood of meeting that extremely ambitious schedule. Normally, with a first-of-its-kind prototype debuting multiple significant design changes, SpaceX would start slow, possibly beginning with a basic pneumatic proof test to verify structural integrity at flight pressures – about 6.5-8.5 bar (95-125 psi) – with benign nitrogen gas before calling it a day.
With Booster 7, SpaceX likely still performed a quick pneumatic proof but then immediately proceeded into a full-scale cryogenic proof test. With Super Heavy B4, for example, SpaceX performed several increasingly ambitious cryogenic proof tests, filling the booster more and more each attempt but never actually topping it off. On Booster 7’s very first day of testing and first cryogenic proof attempt, SpaceX fully loaded the upgraded Super Heavy with a cryogenic fluid (likely liquid nitrogen) in just two hours – all with no significant unplanned holds (pauses).
In those two hours, SpaceX likely loaded Super Heavy B7’s liquid methane (LCH4) and oxygen (LOx) tanks with roughly 3400 metric tons (~7.5M lb) of liquid nitrogen (LN2) – not far off what Super Heavy would actually weigh at liftoff. At the peak of the test, Booster 7 was almost entirely covered in a thin layer of ice produced as the cryogenic liquid inside its tanks froze water vapor in the humid South Texas air onto its skin – an effect that effectively turns uninsulated cryogenic rockets into giant fill gauges. On top of running into no apparent issues, Super Heavy B7’s first cryogenic proof is also the first time any Super Heavy prototype has been fully filled during testing – an important milestone for any rocket prototype, let alone the largest rocket booster ever built.
Completing a full cryogenic proof test on its first try makes Booster 7 fairly unique among all Starship prototypes – not just Super Heavies. The contrast with Booster 4, which barely completed a handful of partial cryogenic proof tests in more than half a year spent at Starbase’s orbital launch site, is also extremely encouraging, suggesting that Booster 7 won’t be sitting inactive for months at a time.
Still, cryogenic proofing is just one of several important tests Booster 7 needs to complete. Even if the first test was nearly perfect and SpaceX doesn’t attempt one or several more cryoproofs with higher tank pressures or other tweaked variables, Super Heavy B7 needs to complete wet dress rehearsal testing (WDR) with flammable LCH4/LOx propellant and demonstrate autogenous pressurization (using heated propellant gas to pressure its tanks). At some point, SpaceX will also need to install a full 33 Raptor V2 engines on the booster and seal off the whole engine section and each Raptor with a heat shield.
Depending on how many Raptor V2 engines are available, SpaceX could begin static fire testing with just a few engines installed and shielded and then install the rest of the engines and heat shield later on. On the other hand, performing static fires without a full heat shield could risk damaging unprotected cabling or other subsystems, in which case wet dress rehearsal testing would likely follow immediately after cryoproofing and before engine or shield installation. After being skipped over, the structural test stand may also factor into Booster 7 qualification sometime before engine installation.
All told, plenty of uncertainty remains, but Super Heavy B7’s auspicious start suggests that the Booster 4 experience is far from a template and that SpaceX is much less interested in wasting time this time around.
News
Anti-Elon Tesla sticker maker confirms some customers don’t disapprove of Musk
Some of Hiller’s customers may not necessarily disapprove of Elon Musk’s politics or his work with the Trump administration.

Amidst the ongoing controversies and campaigns against Tesla CEO Elon Musk, Hawaii-based entrepreneur Matthew Hiller has made a killing. Hiller is the man behind some of the most popular anti-Elon Musk stickers that have been spotted in Teslas over the past months.
But in a recent comment to NPR, Hiller shared something rather interesting—some of his customers are purchasing stickers even if they do not necessarily disapprove of Elon Musk.
Business Boom
In a comment to NPR, Hiller, who also works at an aquarium in Hawaii, noted that he listed his first anti-Musk sticker in his online shop MadPufferStickers in 2023. The sticker read, “I bought this before we knew Elon was crazy.” At the time, Hiller noted that Musk was “sort of becoming a bully and sort of pushing disinformation.” While Hiller actually considered buying his own Tesla in the past, Musk’s actions ended up disillusioning him from the company.
“I thought they were very cool. I liked the tech. I liked the fact that they were good for the environment… I mean, some things are more important than just tech, you know, like, I just don’t want to support someone who is so against who I am and what I believe. It was a choice and I didn’t want to be just confused for someone who supported him or agreed with him,” Hiller stated.
The entrepreneur’s sticker business saw a notable boost in recent months, especially following the election of U.S. President Donald Trump. Hiller has since expanded his sticker lineup, with popular ones like “Anti Elon Tesla Club,” “Elon is a dogebag,” and “Elon killed my resale value.” Hiller has sold about 70,000 stickers, magnets, and clings across his online shops on Amazon, Etsy, Redbubble, and eBay so far.
Surprising Clientele
With his business rising, Hiller noted that he has received orders from across the globe, allowing him to reach sales of $100,000 in one month. This was no surprise as Musk has become a controversial figure, not just in the United States but in several countries across Europe as well. When Musk performed his controversial gesture in January alone, Hiller recorded 500 sales in one day.
Most surprisingly, however, some of Hiller’s customers may not necessarily disapprove of Elon Musk’s politics or his involvement with the Trump administration through his work with the Department of Government Efficiency (DOGE). Hiller shared a transaction on his Etsy store to NPR, which involved a sticker that was ordered by a father to his son, who lived in Los Angeles.
“Occasionally, I get people on my Etsy store, they buy a sticker as a gift, and then they get to write a little note along with the gift to the recipient. And occasionally I read the notes and I see one that says like, ‘Happy birthday, from dad. This is to protect you on the mean streets of L.A.,’” Hiller noted.
The customer’s note is not surprising considering that Teslas have been subjected to a wave of vandalism attacks from people or activists who are critical of Elon Musk. The Tesla vandalism incidents, as well as Molotov and shooting attacks on Tesla stores, have been condemned by the Trump administration.
Not a Full-Time Gig
Despite his business boom, Hiller noted that he does not intend to leave his aquarium job yet, nor does he intend to sell stickers full-time. Thus, even if the Elon Musk controversies ended tomorrow, the entrepreneur noted that he would be fine.
“If it ended tomorrow, I’m totally fine. You know, I didn’t set out to do this. And it’s certainly not my business plan going forward. I mean, it’s not a really good business plan to bank on a billionaire just annoying people forever,” Hiller stated.
News
Shark Tank’s Daymond John: Buy Tesla (TSLA), because it’s going back up
The Shark Tank host’s advice was simple—Buy TSLA stock.

In a recent social media post, FUBU founder and Shark Tank host Daymond John shared some financial advice to his followers. John’s advice was simple—Buy TSLA stock, because it’s going back up.
Shark’s Advice
In his video, John acknowledged that Tesla is a controversial stock due to the hate being put towards CEO Elon Musk. But as per the Shark Tank host, the people who are boycotting Tesla or attacking the company will eventually stop. He also noted that Tesla is practically at half price today compared to its price last December.
“You want some financial advice? Buy TSLA. You get all that political crap. People want to burn cars, hate Elon Musk, I don’t know. But let me tell you something. All those people gonna forget all about that just like they forgot about boycotting Gucci or Balenciaga and all that other stuff, and that stock is gonna go back up. It was at $462 in December. It is now at $250. That is almost 50% off,” John stated.
Robotaxi Potential
Interestingly enough, the Shark Tank host pointed at Tesla’s robotaxi service as one of the reasons why he is bullish on the company. As per John, Tesla is just about ready to roll out an autonomous Uber-like ride-sharing service. And when that happens, TSLA stock will react, negative news on Elon Musk or not.
“You see these Waymo cars all around? There’s a couple of them working their way around. But what Tesla has done over the last is all these patterns of what people have driven. They have now created a lot of these driving pattens, and what are they gonna do? They’re gonna end up releasing autonomous Teslas that are gonna be like Uber, and that stock, no matter what, is going to fly,” John stated.
News
China’s Huayou replaces LG in Indonesia’s $7.7B EV battery project
After 5 years of negotiations, Indonesia drops LG and taps Huayou Cobalt to power its EV battery dreams.

China’s Huayou Cobalt replaced LG Energy Solution in Indonesia’s $7.7 billion electric vehicle (EV) battery project. The shift underscores China’s growing influence in Southeast Asia’s EV supply chain.
Indonesia’s Minister of Energy and Mineral Resources, Bahlil Lahadalia, confirmed that Huayou would replace LG in the Grand Package, a plan to build a comprehensive EV battery ecosystem. The Grand Package, also called Project Titan, included plans to develop raw material mining, processing, and EV battery production in Indonesia.
“Conceptually, the development of the Grand Package has not changed. The infrastructure and production plan remain in accordance with the initial road map. LG is no longer involved and has been replaced by Huayou,” Bahlil said.
LG Energy Solution signed a memorandum of understanding with Jakarta in December 2020 but exited after prolonged talks.
“Taking into account various factors, including market conditions and investment environment, we have agreed to formally withdraw from the Indonesia GP (Grand Package) project,” LGES stated.
Investment Minister Rosan Roeslani noted that the government removed LG on January 31 due to a “long negotiation process” spanning five years. The Investor Minister also mentioned that Indonesia considered the Chinese company because Huayou’s technological capabilities positioned it as a suitable replacement to advance the project.
“We want all of this to run well, quickly, but the negotiations have been going on for five years. The government decided to replace LG with Huayou since it expressed interest in the Titan project last year,” Rosan noted.
The transition highlights Indonesia’s determination to maintain momentum in its EV battery ambitions, resulting in deepening ties with China. Huayou’s leadership ensures Project Titan adheres to its original timeline, reinforcing Indonesia’s role in the global EV supply chain.
China’s expanding presence in the EV sector could reshape regional dynamics as Indonesia leverages its rich nickel resources to attract investments. The move also signals challenges for non-Chinese firms navigating Indonesia’s complex investment landscape.
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