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SpaceX’s first “Version 3” drone ship arrives at Port Canaveral
SpaceX has officially taken delivery of a third ‘autonomous spaceport drone ship’ named A Shortfall of Gravitas (ASOG), returning its East Coast booster recovery fleet to two strong.
Five weeks prior, senior drone ship Of Course I Still Love You (OCISLY) began a more than 8000 km (~5000 mi) journey from Port Canaveral, Florida to Port of Long Beach, California as part of SpaceX’s plans to return its West Coast launch facilities to active duty. Though it now appears that plans to begin the first dedicated polar Starlink launches out of Vandenberg Air Force Base (VAFB) as soon as July have slipped to no earlier than (NET) August, drone ship OCISLY did arrive at its new Los Angeles home port on July 6th, completing a smooth four-week journey.
Nine days later, brand new drone ship ASOG has completed its own slightly ambitious journey from Louisiana to the East Coast of Central Florida, allowing SpaceX to begin preparing the vessel for its first Falcon booster landing.
As previously discussed on Teslarati, A Shortfall of Gravitas marks a significant visual departure from its siblings thanks to a number of apparent refinements and upgrades.
“Drone ship ASOG appears to be a fair bit sleeker and more optimized than its siblings. The substantial amount of extra equipment required to turn a barge into a ‘drone ship’ has been packaged in a far sturdier manner inside steel bunkers, whereas JRTI and OCISLY have generators, power supplies, computers, and communications equipment strewn about the edges of their decks in shipping containers.”
-->According to CEO Elon Musk, ASOG may also be SpaceX’s first truly autonomous drone ship.
“Musk says that ASOG is SpaceX’s first truly autonomous drone ship. While JRTI and OCISLY are both capable of autonomously staying in one specific location after being towed out to sea and prepared by a team of technicians, ASOG may be able to travel several hundred miles out to sea, recover and secure a Falcon booster with its Octagrabber robot, and then return to Port Canaveral to offload the rocket without a single person boarding the drone ship.”
Teslarati.com – July 12th, 2021
In footage shared by Musk of ASOG’s first sea trials, the drone ship was shown traveling at a significant clip under its own power – a first for a SpaceX drone ship. While Just Read The Instructions was technically upgraded with similarly capable thrusters and power generation capabilities in 2020, the drone ship has never been seen traveling at speed under its own power during early sea trials or operational booster recoveries.
According to Elon Musk, A Shortfall of Gravitas is apparently SpaceX’s first “Version 3” drone ship, likely implying that versions 1 and 2 are respectively represented by OCISLY and JRTI. As such, while the second iteration of JRTI may technically share some of ASOG’s upgrades, it’s possible that new design choices mean that ASOG really is the first drone ship truly capable of autonomous operations. On the other hand, it’s also possible that drone ship JRTI has been capable of similar self-propelled feats since its June 2020 East Coast debut but that regulatory hurdles and complexities have prevented SpaceX from doing so.
Regardless, it’s safe to assume that SpaceX is a ways away from truly hands-free Falcon booster recoveries and that drone ship ASOG will be towed to and from landing zones – and accompanied by humans – on its first few missions.
Meanwhile, ASOG’s new ‘Octagrabber’ robot – used to remotely secure Falcon boosters at sea – has been staged on the dockside for imminent installation on the drone ship. As of mid-July, though, it’s unclear if SpaceX has any launches at all scheduled in the second half of the month, likely giving the company’s recovery team at least two weeks to prepare A Shortfall of Gravitas for its first booster recovery attempt – a rather literal baptism by fire.
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News
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
