News
SpaceX transports Falcon 9 to launch site ahead of Block 5’s second expendable launch ever
Photos published on July 28th by customer Spacecom show a sooty SpaceX Falcon 9 booster and fresh upper stage on their way to LC-40 for the launch of the AMOS-17 communications satellite, scheduled to lift off no earlier than 6:51 pm EDT (22:51 UTC), August 3rd.
Sadly, the booster will reportedly be expended during the launch. According to Spacecom, AMOS-17 – built by Boeing – is an undeniably large satellite, weighing more than 6500 kg (14,300 lb) and featuring a solar array wingspan of ~35m (115 ft). SpaceX has certainly launched larger satellites than AMOS-17 and still recovered their Falcon 9 boosters, but this mission is somewhat unique and SpaceX is obviously willing to go the extra mile in this case.
In a surprise development, Spacecom officially confirmed that AMOS-17 will be SpaceX’s second expendable Falcon 9 Block 5 launch in the rocket’s ~15 months of operations, following in the footsteps of its expendable December 2018 launch debut. This is more than a little disappointing, thanks in large part to the fact that SpaceX has developed Falcon 9 (and Heavy) reusability to such a level of maturity that fully expendable Falcon launches just feel wrong.
In fact, just a month ago, SpaceX reached a major milestone of reusability when it recovered two flight-proven Falcon Heavy boosters and became the first company in history to launch and land more orbital-class rocket boosters than it has expended (as of June 2019: 81 launched, 43 landed). SpaceX followed this up with landing #44 after Falcon 9 B1056.2 successfully completed its second launch on July 25th.
While expending a Block 5 booster that SpaceX CEO Elon Musk has stated could launch upwards of 20-30 times is certainly disappointing, the sting of Block 5’s second expendable mission is at least soothed by the knowledge that it will be this booster’s third and final launch. The first expendable Block 5 launch – the US Air Force’s GPS III SV01 mission – made use of a brand new booster (B1054).
A (hopefully) worthy sacrifice
In a small way, Falcon 9 B1047’s premature demise could easily be viewed as a sort of symbolic eye-for-an-eye sacrifice. Although not a literal 1:1 replacement, AMOS-17 is still essentially a follow-on to Amos-6, destroyed on September 1st, 2016 when Falcon 9 suffered an exotic COPV failure that led to a massive explosion (Musk called it a ‘fast fire’).
Installed on top of the rocket during what was meant to be a pre-launch static fire test, the ~$200M+ Amos-6 satellite was not spared from the destruction and owner Spacecom ultimately received an insurance settlement it then used (in part) to purchase AMOS-17. Additionally, instead of accepting a cash payout from SpaceX, Spacecom chose the contractual alternative: a free Falcon 9 launch of their choice.
Is it a coincidence that a Block 5 booster is going to be expended as part of that replacement launch? Almost certainly, yes. At a minimum, SpaceX – essentially launching for free per a contractual agreement with Spacecom – has clearly decided along with Spacecom that putting all of Falcon 9’s energy into AMOS-17 is preferable to withholding margin for a landing.
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With Falcon 9 B1047.2 in an expendable configuration, SpaceX can take a no-holds-barred approach towards delivering Spacecom’s AMOS-17 to the highest orbit possible. The higher the geostationary transfer orbit (GTO) Falcon 9 can launch AMOS-17 to, the faster the satellite can begin serving customers and thus generating revenue for Spacecom. Combined with the fact that more than half of AMOS-17’s massive 6.5-ton mass is chemical propellant, the spacecraft – pending a healthy launch and on-orbit commissioning – could be ready to start serving customers just a month or two after lift-off.
Falcon 9 B1047 will be missed, but the booster’s demise is an understandable cost of SpaceX prioritizing customer Spacecom’s launch experience above the company’s own best interests.
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Tesla will expand its factory shuttle service in Germany beginning January 4, adding direct rail trips from Berlin Ostbahnhof to Giga Berlin-Brandenburg in Grünheide.
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
New shuttle route
As noted in a report from rbb24, the updated service will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory. Tesla stated that the timetable mirrors shift changes for the facility’s employees, and similar to before, the service will be completely free. The train will offer six direct trips per day as well.
“The service includes six daily trips, which also cover our shift times,” Tesla stated. “The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory.”
Even with construction continuing at Fangschleuse and Köpenick stations, the company said the route has been optimized to maintain a predictable 35-minute travel time. The upgrade follows earlier phases of Tesla’s self-funded shuttle program, which initially connected Erkner to the factory grounds before expanding to Berlin-Lichtenberg.
-->Tesla pushes for majority rail commuting
Tesla began production at Grünheide in March 2022, and the factory’s workforce has since grown to around 11,500 employees, with an estimated 60% commuting from Berlin. The facility produces the Model Y, Tesla’s best-selling vehicle, for both Germany and other territories.
The company has repeatedly emphasized its goal of having more than half its staff rely on public transportation rather than cars, positioning the shuttle as a key part of that initiative. In keeping with the factory’s sustainability focus, Tesla continues to allow non-employees to ride the shuttle free of charge, making it a broader mobility option for the region as the site’s output and workforce continue to scale.
News
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
The Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km.
Tesla’s Model 3 and Model Y once again led the field in a new real-world energy-consumption test conducted by China’s Autohome, outperforming numerous rival electric vehicles in controlled conditions.
The results, which placed both Teslas in the top two spots, prompted Xiaomi CEO Lei Jun to acknowledge Tesla’s efficiency advantage while noting that his company’s vehicles will continue refining its own models to close the gap.
Tesla secures top efficiency results
Autohome’s evaluation placed all vehicles under identical conditions, such as a full 375-kg load, cabin temperature fixed at 24°C on automatic climate control, and a steady cruising speed of 120 km/h. In this environment, the Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km, as noted in a Sina News report.
These figures positioned Tesla’s vehicles firmly at the top of the ranking and highlighted their continued leadership in long-range efficiency. The test also highlighted how drivetrain optimization, software management, and aerodynamic profiles remain key differentiators in high-speed, cold-weather scenarios where many electric cars struggle to maintain low consumption.
Xiaomi’s Lei Jun pledges to continue learning from Tesla
Following the results, Xiaomi CEO Lei Jun noted that the Xiaomi SU7 actually performed well overall but naturally consumed more energy due to its larger C-segment footprint and higher specification. He reiterated that factors such as size and weight contributed to the difference in real-world consumption compared to Tesla. Still, the executive noted that Xiaomi will continue to learn from the veteran EV maker.
“The Xiaomi SU7’s energy consumption performance is also very good; you can take a closer look. The fact that its test results are weaker than Tesla’s is partly due to objective reasons: the Xiaomi SU7 is a C-segment car, larger and with higher specifications, making it heavier and naturally increasing energy consumption. Of course, we will continue to learn from Tesla and further optimize its energy consumption performance!” Lei Jun wrote in a post on Weibo.
-->Lei Jun has repeatedly described Tesla as the global benchmark for EV efficiency, previously stating that Xiaomi may require three to five years to match its leadership. He has also been very supportive of FSD, even testing the system in the United States.
Elon Musk
Elon Musk reveals what will make Optimus’ ridiculous production targets feasible
Musk recent post suggests that Tesla has a plan to attain Optimus’ production goals.
Elon Musk subtly teased Tesla’s strategy to achieve Optimus’ insane production volume targets. The CEO has shared his predictions about Optimus’ volume, and they are so ambitious that one would mistake them for science fiction.
Musk’s recent post on X, however, suggests that Tesla has a plan to attain Optimus’ production goals.
The highest volume product
Elon Musk has been pretty clear about the idea of Optimus being Tesla’s highest-volume product. During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-per-year line at the Fremont Factory.
Following this, Musk stated that Giga Texas will receive a 10 million-per-year unit Optimus line. But even at this level, the Optimus ramp is just beginning, as the production of the humanoid robot will only accelerate from there. At some point, the CEO stated that a Mars location could even have a 100 million-unit-per-year production line, resulting in up to a billion Optimus robots being produced per year.
Self-replication is key
During the weekend, Musk posted a short message that hinted at Tesla’s Optimus strategy. “Optimus will be the Von Neumann probe,” the CEO wrote in his post. This short comment suggests that Tesla will not be relying on traditional production systems to make Optimus. The company probably won’t even hire humans to produce the humanoid robot at one point. Instead, Optimus robots could simply produce other Optimus robots, allowing them to self-replicate.
-->The Von Neumann is a hypothetical self-replicating spacecraft proposed by the mathematician and physicist John von Neumann in the 1940s–1950s. The hypothetical machine in the concept would be able to travel to a new star system or location, land, mine, and extract raw materials from planets, asteroids, and moons as needed, use those materials to manufacture copies of itself, and launch the new copies toward other star systems.
If Optimus could pull off this ambitious target, the humanoid robot would indeed be the highest volume product ever created. It could, as Musk predicted, really change the world.
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
