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SpaceX follows up Falcon Heavy spectacle with sunrise Falcon 9 launch
SpaceX has followed up Falcon Heavy’s latest spectacle with a Falcon 9 launch shortly after sunrise, producing more ethereal views of the company’s rockets in action.
SpaceX’s visual style is off to a strong start in 2023. All rocket launches are impressive to some degree, but SpaceX has managed to complete Falcon Heavy’s first twilight launch and a Falcon 9 launch backlit by the morning sun less than three days apart. Falcon Heavy kicked off the pair on January 15th with the successful launch of the US Space Force’s USSF-67 mission. Three times more powerful than Falcon 9 and the most capable commercial rocket ever built, Falcon Heavy lifted off shortly after sunset. The fury of its exhaust was amplified by the twilight sky as it rose back into sunlight, producing one of the most visually spectacular launches in SpaceX history.
62 hours later, a Falcon 9 rocket launched from SpaceX’s Cape Canaveral Space Force Station (CCSFS) LC-40 pad with the US military’s sixth upgraded GPS III navigation satellite inside its payload fairing. The mission was a flawless success. Falcon 9 booster B1077 touched down on drone ship A Shortfall of Gravitas eight and a half minutes after liftoff, completing its second orbital-class launch and landing. 90 minutes after leaving the ground, Falcon 9’s upper stage deployed the GPS III SV06 satellite into a nominal transfer orbit with one end at 392 kilometers and the other around 20,170 kilometers (~12,530 mi) above Earth’s surface. The satellite will use its own propulsion to raise itself into a circular orbit, where it will eventually enter operation and begin distributing more accurate location information.
The update that's rolling out to the fleet makes full use of the front and rear steering travel to minimize turning circle. In this case a reduction of 1.6 feet just over the air— Wes (@wmorrill3) April 16, 2024
For unknown reasons, SpaceX delayed the launch 14 minutes, pushing the T-0 time from 7:10 am to 7:24 am – from just before to just after sunrise. As a result, instead of a brief twilight spectacle, Falcon 9 lifted off with the morning sun low in the sky and almost directly behind the rocket from certain perspectives. Rocket solar transits are possibly even rarer than optimal twilight launches, making for an exceptionally impressive pair of back-to-back SpaceX missions.
Heading toward 100?
GPS III SV06 was SpaceX’s fourth launch in the first 18 days of 2023. That pace is far from unusual after the company’s record-breaking 2022, but the fact that three of those missions launched from one pad – LC-40 – is. Over the last six weeks, SpaceX has launched six Falcon 9 rockets from LC-40 – an average of one launch every seven days. That sustained cadence is unprecedented for a single SpaceX pad, and the company has three.
In 2022, LC-40 managed 33 launches – one launch every 11 days. It’s California (SLC-4E) and Kennedy Space Center (Pad 39A) facilities combined to support 28 launches, for a total of 61 Falcon launches last year. It’s well known that SpaceX CEO Elon Musk’s target of 100 launches in 2023 is exceptionally ambitious and could be hard to hit. But already, SpaceX’s performance over the last six weeks is making that unprecedented target more and more achievable.
-->LC-40 is not alone in its improved cadence. For the workhorse pad’s six launches, SLC-4E managed five launches in the same six-week period. Combined, all three SpaceX pads have supported 11 successful launches in the last 42 days, equating to 95 launches per year if sustained for all of 2023. Having already sustained that pace for six weeks, and with an almost unbelievable 2022 under its belt, launching 100 times in 2023 suddenly seems like a real possibility.
Continuing that relentless push, SpaceX’s next mission – Starlink 2-4 – is scheduled to launch as early as 7:23 am PDT (15:23 UTC) tomorrow, January 19th.
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Tesla Semi factory looks almost complete during Thanksgiving weekend
Based on recent drone videos, the Tesla Semi factory looks practically ready to start operations.
It appears that the Tesla Semi factory near Giga Nevada is already hard at work preparing for the initial production of the Class 8 all-electric truck. This was, at least, hinted at in a recent drone flyover of the facility from a longtime watcher.
The Tesla Semi factory after Thanksgiving
Drone operator and Tesla Semi advocate @HinrichsZane recently shared some footage he captured of the upcoming facility during the Thanksgiving weekend. Based on his video, it appears that Tesla gave its employees in the area the weekend off. One thing is evident from the video, however, and that is the fact that the Tesla Semi factory looks practically ready to start operations.
The Tesla Semi watcher did point out that the electric vehicle maker is still busy bringing in production equipment into the facility itself. Once these are installed, it would not be surprising if initial production of the Tesla Semi begins.
A new Tesla Semi
The upcoming completion of the Tesla Semi factory near Gigafactory Nevada seems all but inevitable in the coming months. What would be especially interesting, however, would be the vehicles that would be produced on the site. During Elon Musk’s presentation at the 2025 Annual Shareholder Meeting, a glimpse of the production Tesla Semi was shown, and it looks quite a bit different than the Class 8 all-electric truck’s classic appearance.
As could be seen in the graphic from the CEO’s presentation, the updated Tesla Semi will feature slim lightbar headlights similar to the new Tesla Model Y, Cybertruck, and the Cybercab. Tesla also teased a number of aerodynamic improvements that increased the truck’s efficiency to 1.7 kWh per mile. Extended camera units, seemingly for FSD, could also be seen in the graphic.
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Tesla scores major hire as Apple scientist moves to Optimus team
Chen, who advanced from individual contributor to technical lead during his time at Apple, noted that he was blown away by Tesla’s efforts and synergy.
Former Apple research scientist Yilun Chen has left the tech giant to join Tesla’s Optimus AI team. Chen, who advanced from individual contributor to technical lead during his time at Apple, noted that he was blown away by Tesla’s efforts and synergy.
Apple veteran closes a major chapter
In a farewell note, Yilun Chen reflected on his tenure at Apple as a period defined by rapid growth and exposure to notable internal projects, some of which remain unreleased. His roles spanned engineering, research, early product incubation, and hands-on prototyping, allowing him to build expertise across both mature and emerging teams.
Chen credited mentors, colleagues, and cross-functional collaborators for shaping his trajectory, calling the experience unforgettable and emphasizing how each team taught him different lessons about scaling technology, guiding product vision, and navigating fast-moving research environments. “Each role has offered me invaluable unique lessons… My deepest gratitude goes to my colleagues, mentors and friends,” he wrote.
Tesla’s Optimus lab secured the hire
Chen said the move to Tesla was driven by the momentum surrounding Optimus, a humanoid robot powered by LLM-driven reasoning and Physical AI. After visiting Tesla’s Optimus lab, he admitted that he was “totally blown away by the scale and sophistication of the Optimus lab and deep dedication of people when I got to visit the office.”
His first week at Tesla, he noted, involved spontaneous deep-tech discussions, a flat team structure, rapid prototyping cycles, and what he called a “crazy ideas with super-fast iterations” culture. Chen emphasized that the team’s ambition, as well as its belief that humanoid robots are now within reach, creates an energy level that feels aimed at changing the world.
-->“You can feel the energy to change the world here,” he wrote in a post on social media.
Elon Musk
Elon Musk gives nod to SpaceX’s massive, previously impossible feat
It was the booster’s 30th flight, a scenario that seemed impossible before SpaceX became a dominant force in spaceflight.
Elon Musk gave a nod to one of SpaceX’s most underrated feats today. Following the successful launch of the Transporter-15 mission, SpaceX seamlessly landed another Falcon 9 booster on a droneship in the middle of the ocean.
It was the booster’s 30th flight, a scenario that seemed impossible before SpaceX became a dominant force in spaceflight.
Elon Musk celebrates a veteran Falcon 9 booster’s feat
SpaceX completed another major milestone for its Smallsat Rideshare program on Friday, successfully launching and deploying 140 spacecraft aboard a Falcon 9 from Vandenberg Space Force Base. The mission, known as Transporter-15, lifted off two days later than planned after a scrub attributed to a ground systems issue, according to SpaceFlight Now. SpaceX confirmed that all payloads designed to separate from the rocket were deployed as planned.
The Falcon 9 used for this flight was booster B1071, one of SpaceX’s most heavily flown rockets. With its 30th mission completed, it becomes the second booster in SpaceX’s fleet to reach that milestone. B1071’s manifest includes five National Reconnaissance Office missions, NASA’s SWOT satellite, and several previous rideshare deployments, among others. Elon Musk celebrated the milestone on X, writing “30 flights of the same rocket!” in his post.
Skeptics once dismissed reusability as unfeasible
While rocket landings are routine for SpaceX today, that was not always the case. Industry veterans previously questioned whether reusable rockets could ever achieve meaningful cost savings or operational reliability, often citing the Space Shuttle’s partial reusability as evidence of failure.
-->In 2016, Orbital ATK’s Ben Goldberg argued during a panel that even if rockets could be reusable, they do not make a lot of sense. He took issue with Elon Musk’s claims at the time, Ars Technica reported, particularly when the SpaceX founder stated that fuel costs account for just a fraction of launch costs.
Goldberg noted that at most, studies showed only a 30% cost reduction for low-Earth orbit missions by using a reusable rocket. “You’re not going to get 100-fold. These numbers aren’t going to change by an order of magnitude. They’re just not. That’s the state of where we are today,” he said.
Former NASA official Dan Dumbacher, who oversaw the Space Launch System, expressed similar doubts in 2014, implying that if NASA couldn’t make full reusability viable, private firms like SpaceX faced steep odds.
Tesla Semi factory looks almost complete during Thanksgiving weekend
Tesla scores major hire as Apple scientist moves to Optimus team
