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SpaceX's original Dragon spacecraft departs space station, splashes down for the last time

Pictured here on March 24th, SpaceX's original Dragon spacecraft has officially departed the International Space Station (ISS) for the last time. (NASA)

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SpaceX’s original Cargo Dragon spacecraft has officially departed the International Space Station for the last time after completing its 20th orbital resupply mission for NASA.

Wrapping up nearly a decade of launches, this will be SpaceX’s last space station resupply mission until its upgraded Cargo Dragon 2 spacecraft – based on Crew Dragon – takes over with CRS-21 later this year. SpaceX says it’s already building several new Dragon 2 spacecraft for upcoming NASA CRS2 missions and CRS-21 could launch as early as October 2020, potentially just a matter of weeks before or after Crew Dragon’s first operational astronaut launch (Crew-1) is scheduled.

Pictured here on March 24th, SpaceX’s original Dragon spacecraft has officially departed the International Space Station (ISS) and splashed down for the last time. (NASA)

Beginning with a free-flying orbital test flight in December 2010 and a highly successful space station rendezvous on its second flight in May 2012, SpaceX’s Cargo Dragon (Dragon 1) spacecraft has been performing operational resupply missions for NASA since October 2012. With CRS-20 now truly complete, over those ~7.5 years, SpaceX has successfully delivered almost 45 metric tons (100,000 lb) of supplies to the ISS and returned at least half as much cargo back to Earth.

Pictured here, Cargo Dragon became the first commercial spacecraft in history to rendezvous and berth with a space station in May 2012. (NASA)

When it first reentered in December 2010, Cargo Dragon became the only operational spacecraft in the world capable of returning a significant amount of orbital cargo to Earth. With the spacecraft’s 21st and final splashdown now complete as of April 7th, 2020, it has taken that “world’s only” title into retirement.

Excluding Boeing’s Starliner spacecraft and SpaceX’s Crew Dragon, both designed to launch and land a significant human payload, SpaceX’s next-generation Cargo Dragon 2 will hopefully carry Dragon 1’s torch in that regard, once again becoming the only operational spacecraft capable of returning a significant payload from orbit.

NASA says that a minor accident that destroyed a crucial Crew Dragon mockup on March 24th should have minimal impact on the spacecraft's astronaut launch debut. (Richard Angle)
After Orbital ATK’s expendable Cygnus resupply craft became the second, SpaceX’s Crew Dragon became the third commercial vehicle to successfully visit a space station in March 2019. (Richard Angle)
A partially modified version of Crew Dragon will soon take over Cargo Dragon’s role as an uncrewed resupply craft. (NASA)

Now that Cargo Dragon capsule C112 has successfully splashed down for the third time in the Pacific Ocean, crew aboard the ship NRC Quest will lift the spacecraft into an on-board cradle, returning the vehicle to shore later today or early tomorrow. While the bulk of its CRS-20 mission is now complete, a Dragon resupply mission is only truly finished once its precious return cargo – invaluable science experiments, spacesuit and station parts in need of repair, and more – to dry land and into the hands of their respective owners.

Thankfully, the likelihood of anything going wrong now that Dragon has safely splashed down is nearly zero, meaning that SpaceX’s Cargo Dragon spacecraft has truly completed its final mission, bringing its historic ten-year career to a quiet and humble end. More likely than not, retired Dragons – including capsule C112 – may soon find themselves in museums or displayed at SpaceX’s main US facilities.

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Eric Ralph is Teslarati's senior spaceflight reporter and has been covering the industry in some capacity for almost half a decade, largely spurred in 2016 by a trip to Mexico to watch Elon Musk reveal SpaceX's plans for Mars in person. Aside from spreading interest and excitement about spaceflight far and wide, his primary goal is to cover humanity's ongoing efforts to expand beyond Earth to the Moon, Mars, and elsewhere.

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Music City Loop could highlight The Boring Company’s real disruption

The real story behind the tunneling startup’s Nashville tunnel project is the company’s targeted $25 million per mile construction cost.

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Credit: The Boring Company/X

Recent commentary on social media has highlighted what could very well prove to be The Boring Company’s real disruption.

The analysis was shared by tech watcher Aakash Gupta on social media platform X, where he argued that the real story behind the tunneling startup’s Nashville tunnel project is the company’s targeted $25 million per mile construction cost.

According to Gupta’s breakdown, Nashville’s 2018 light rail proposal was priced at roughly $200 million per mile. New York’s East Side Access project reportedly cost about $3.5 billion per mile, while Los Angeles Metro expansion projects have approached $1 billion per mile.

By comparison, The Boring Company has stated it can construct 13 miles of twin tunnels in the Music City Loop for between $240 million and $300 million total. That implies a cost near $25 million per mile, or roughly a 95% reduction from industry averages cited in the post.

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Several technical departures from conventional tunneling allow the Boring Company to lower its costs, from its smaller 12-foot diameter tunnels to its fully electric Prufrock machines that are designed to mine continuously with no personnel inside the tunnel and their capability to “porpoise” for easy launch and retrieval.

Tesla and Space CEO Elon Musk responded to the post on X, stating simply that “Tunnels are so underrated.”

The Boring Company has seen some momentum as of late, with the company recently signing a construction contract in Dubai and the Universal Orlando Loop progressing. Recent reports have also pointed to tunnels potentially being constructed to solve traffic congestion issues near the Giga Nevada area. 

While The Boring Company’s tunnels have so far been used for Loop systems publicly for now, Elon Musk recently noted that the tunneling startup’s underground passages would not be limited only to ride-hailing vehicles. 

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In a reply to a post on X which discussed the specifications of the Music City Loop, Musk clarified that “any fully autonomous electric cars can use the tunnels.” This suggests that vehicles potentially running systems like FSD Supervised, even if they are not Teslas, could be used in systems like the Music City Loop in the future.

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SpaceX IPO could push Elon Musk’s net worth past $1 trillion: Polymarket

The estimates were shared by the official Polymarket Money account on social media platform X.

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Gage Skidmore, CC BY-SA 4.0 , via Wikimedia Commons

Recent projections have outlined how a potential $1.75 trillion SpaceX IPO could generate historic returns for early investors. The projections suggest the offering would not only become the largest IPO in history but could also result in unprecedented windfalls for some of the company’s key investors.

The estimates were shared by the official Polymarket Money account on social media platform X.

As noted in a Polymarket Money analysis, Elon Musk invested $100 million into SpaceX in 2002 and currently owns approximately 42% of the company. At a $1.75 trillion valuation following SpaceX’s potential $1.75 trillion IPO, that stake would be worth roughly $735 billion.

Such a figure would dramatically expand Musk’s net worth. When combined with his holdings in Tesla Inc. and other ventures, a public debut at that level could position him as the world’s first trillionaire, depending on market conditions at the time of listing.

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The Bloomberg Billionaires Index currently lists Elon Musk with a net worth of $666 billion, though a notable portion of this is tied to his TSLA stock. Tesla currently holds a market cap of $1.51 trillion, and Elon Musk’s currently holds about 13% to 15% of the company’s outstanding common stock.

Founders Fund, co-founded by Peter Thiel, invested $20 million in SpaceX in 2008. Polymarket Money estimates the firm owns between 1.5% and 3% of the private space company. At a $1.75 trillion valuation, that range would translate to approximately $26.25 billion to $52.5 billion in value.

That return would represent one of the most significant venture capital outcomes in modern Silicon Valley history, with a growth of 131,150% to 262,400%.

Alphabet Inc., Google’s parent company, invested $900 million into SpaceX in 2015 and is estimated to hold between 6% and 7% of the private space firm. At the projected IPO valuation, that stake could be worth between $105 billion and $122.5 billion. That’s a growth of 11,566% to 14,455%.

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Other major backers highlighted in the post include Fidelity Investments, Baillie Gifford, Valor Equity Partners, Bank of America, and Andreessen Horowitz, each potentially sitting on multibillion-dollar gains.

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Tesla expands global FSD (Supervised) testing with Abu Dhabi trials

The program marks the emirate’s first formal testing framework for Tesla’s supervised autonomous driving technology.

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Credit: Grok Imagine

Tesla has started its first Full Self-Driving (Supervised) road trials in Abu Dhabi under the oversight of the Integrated Transport Centre, also known as Abu Dhabi Mobility. 

The program marks the emirate’s first formal testing framework for Tesla’s supervised autonomous driving technology.

FSD (Supervised) road trials are being conducted with the support of the Smart and Autonomous Systems Council and in coordination with the Legislation Lab at the General Secretariat of the UAE Cabinet.

Dr. Abdulla Hamad AlGhfeli, Acting Director General of the Integrated Transport Centre (Abu Dhabi Mobility), highlighted the agency’s regulatory role in overseeing the FSD (Supervised) tests in a press release

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“The supervision of the Integrated Transport Centre (Abu Dhabi Mobility) over the commencement of Tesla’s advanced autonomous driving technology tests reflects its regulatory and legislative role. These tests represent a qualitative step to evaluate the technology’s performance in a real-world operating environment and to collect the necessary data to verify its readiness before any future expansion in usage.

“Through this organized framework, and in cooperation with strategic partners, we seek to achieve a balance between supporting innovation and encouraging the adoption of smart solutions on one hand and ensuring the safety of road users on the other, in line with the emirate’s direction to develop an advanced, safe, and sustainable transport system,” he said. 

Tesla is putting a lot of effort into expanding the rollout of FSD (Supervised) to territories outside in the United States. During a recent interview with Giga Berlin plant manager Andre Thierig, Musk stated that Tesla is looking to secure approval for FSD (Supervised) in the Netherlands this coming March. 

“Tesla has the most advanced real-world AI, and hopefully, it will be approved soon in Europe. We’re told by the authorities that March 20th, it’ll be approved in the Netherlands,’ what I was told. Hopefully, that date remains the same. But I think people in Europe are going to be pretty blown away by how good the Tesla car AI is in being able to drive,” Musk stated.

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