News
SpaceX and NASA reaffirm Crew Dragon’s January 2019 launch debut target
After what can only be described as an attempt to sandbag the official launch schedule, NASA administrator James Bridenstine remains alone in his public implication that the date for SpaceX’s first Crew Dragon test flight (DM-1) is so uncertain that “the first half of 2019” was the closest he would get to an estimate.
Such an uncertain estimate would normally be par for the course of NASA’s Commercial Crew Program (CCP), but the fact remains that SpaceX and NASA have recently filed for and received specific launch date allotments for Crew Dragon’s DM-1 launch, dates little more than 4-6 weeks away from today.
At the NAC HEO meeting, Bill Gerstenmaier says the SpaceX Demo-1 mission is planned “towards the end of January.”
— Jeff Foust (@jeff_foust) December 6, 2018
As such, the fact that NASA associate administrator Bill Gerstenmaier – a critical hands-on leader of NASA’s commercial and exploration programs – specifically stated that NASA and SpaceX are targeting DM-1’s launch in January is an unusually stark indication that the two senior NASA officials are not reading from the same script, so to speak. The reasons for the dramatic differences in official statements separated by just one week are hard to parse and would inevitably tread into waters of pure speculation and political machinations.
-->What is far more important is that Gerstenmaier – backed up by Phil McCalister, NASA Director of Commercial Spaceflight – reaffirmed that NASA is planning for the first orbital, uncrewed launch of SpaceX’s Crew Dragon as early as January 2019, albeit with a slight 10-day slip since the last specific launch date (January 7) was announced.
Speaking before and after Falcon 9’s recent launch of Cargo Dragon (CRS-16) on December 5th, SpaceX VP of Launch and Build Reliability Hans Koenigsmann added yet another voice to the chorus, stating that he and SpaceX were extremely confident that all the physical hardware and software aspects of Crew Dragon would be ready to launch no later than January 7th.
NASA’s Phil McAlister updates the status of SpaceX’s Demo-1 Crew Dragon spacecraft, and says the company aims to have all hardware ready by Dec. 20, then will stand down for the holidays before resuming launch preps in January. pic.twitter.com/XDubh95PEV
— Stephen Clark (@StephenClark1) December 6, 2018
Why so uncertain?
It’s impossible to fully delve into the complex political and bureaucratic intricacies of modern NASA, but the uncertainty within NASA and the deltas between NASA and SpaceX’s official statements can generally be explained by the simple fact that a number of critical final reviews have yet to be completed, reviews that will offer the final determination of when or if Falcon 9 and Crew Dragon are ready to launch.
-->Depending on the results of those readiness reviews, DM-1 could be given the go-ahead to launch in January or it could be delayed six months because NASA wants SpaceX to change a number of critical spacecraft systems, two extreme sides of what can be best described as a spectrum of possibilities.
In other words, SpaceX’s Koenigsmann and NASA’s Gerstenmaier and McCalister have since implied that they are confident that those final reviews will look favorably upon launch dates that approximate “ASAP”. Bridenstine, while technically the head of NASA, can thus be treated as a dissenting or outlier opinion in this case, presumably offering a worst-case-scenario of when SpaceX might be able to launch DM-1 if final reviews go very badly.
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- SpaceX technicians move the integrated DM-1 Crew Dragon during a vacuum chamber test campaign. (SpaceX)
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- A SpaceX employee works on the Crew Dragon assigned to DM-2, the first launch with astronauts aboard. (SpaceX)
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- SpaceX installed its Crew Access Arm (CAA) in September 2018. (Tom Cross)
Bridenstine and Koenigsmann’s comments are worth looking at in a bit more depth, subtly but unequivocally pointing to the differences in opinion between NASA and SpaceX that clearly still float just beneath the public surface. Asked about Bridenstine’s suggestion that DM-1 could slip quite a bit, Koenigsmann offered a skeptical but levelheaded response:
“What I could see is a [slip of a] couple of days because of [Space Station] traffic. For example, CRS-16 (Cargo Dragon) is on station at the same time, lots of traffic, lots of crew time requirements, but our target is – at this point in time – mid-January, and we’re pushing as hard and [as diligently] as we can for this particular launch.”
-->In fact, it appears that NASA and SpaceX concluded, around the same point in time, that a new target of January 17th was preferable to account for the logistical scheduling concerns highlighted by Hans in the above quote, allowing 10 extra days for the International Space Station (ISS) crew to complete other spacecraft operations before Crew Dragon’s planned arrival.
Even more intriguingly, local reporter Ken Kremer followed up with a question specifical triggered by Bridenstine’s suggestion (according to USA Today) that “challenges” with Crew Dragon’s landing parachutes were a leading factor in the unlikelihood of a January launch. Hans responded in his usual deadpan style:
“No; we’re working through issues, obviously, I mean every launch has things that we work through to make sure they work fine. [Dragon 2’s parachutes] actually have more redundancy than those on Dragon 1 and they are also [structurally] reinforced on Demo-1, so pretty sure [they’re] gonna be successful.”
Now we wait.
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News
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
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, which will start January 4, will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory Berlin complex. 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. The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory,” Tesla Germany stated.
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 update follows earlier phases of Tesla’s “Giga Train” 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 use 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 even non-employees to ride the shuttle free of charge, making it a broader mobility option for the area.
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
