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SpaceX snags second Falcon 9 booster in two weeks after Crew Dragon launch

Falcon 9 B1051 returned to Port Canaveral for the first time aboard drone ship Of Course I Still Love You on March 5th. (Pauline Acalin)

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SpaceX and the company’s drone ship Of Course I Still Love You (OCISLY) have successfully wrapped up their second Falcon 9 recovery in less than two weeks, bringing booster B1051 back to Port Canaveral to be broken over and refurbished for a second launch.

Following its support of Crew Dragon’s thus far flawless launch debut, the booster will likely be exceptionally easy to turn around for its next flight. That second launch could occur as early as late April for Cargo Dragon’s 17th mission, a consequence of NASA’s desire to keep its SpaceX missions on boosters that are ‘in family‘ (i.e. only new boosters or flight-proven boosters that have only launched NASA payloads).

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Although B1051’s reentry profile was relatively slow and gentle with main engine cut-off (MECO) and booster separation occurring at ~1.9 km/s (4250 mph) and 85 km (53 mi), its recovery was made intriguingly difficult by high seas at drone ship OCISLY’s Atlantic Ocean station. These bad conditions were readily visible at several points during SpaceX’s DM-1 livestream, with OCISLY heeling several degrees as the Falcon 9 booster’s Merlin 1D engine lit up the surrounding area like a floodlight. In fact, B1051’s post-landing struggle could actually be seen live as the booster clearly slide several meters across the drone ship’s deck almost immediately after touching down.

This issue of boosters sliding about and generally being difficult to deal with is actually one of the leading motivations that lead to SpaceX developing Octagrabber, a tank-like robot used to remotely secure recovery Falcon 9 first stages while minimizing the risk to the recovery team. In a situation like DM-1, with B1051 already sliding around OCISLY’s deck immediately after a night landing, Octagrabber would nominally be remotely activated and controlled, crawling from its garage to grab Falcon 9’s hold-down clamps and secure the stage with its own weight.

It’s actually unclear whether Octagrabber is capable of this sort of remote operation without SpaceX technicians aboard OCISLY, nor if SpaceX – as of late – has even tried to attempt to secure Falcon 9 boosters at night. The process of transferring crew between ships in heavy seas is actually quite dangerous on its own, so it would be less than surprising to hear that SpaceX’s recovery managers have cut down on nighttime operations in bad weather if Octagrabber can only be operated with crew present on OCISLY. For B1051, the drone ship, a tugboat, and crew boat GO Quest remained in the vicinity of the landing target until the following morning (still March 2nd) before beginning the ~500 km (~300 mi) trek back to Port Canaveral. Greeted by moody low-hanging clouds and scattered showers, observers were actually able to capture the rare sight – as pictured above – of Octagrabber being driven back into its blast shield/garage.

Regardless, future Commercial Crew launches – aside, perhaps, from SpaceX’s second demonstration launch (DM-2) later this year – will likely be able perform return-to-launch-site (RTLS) landings at the company’s Florida landing zones, much like Falcon 9 boosters already do after Cargo Dragon (CRS) missions. According to VP of Mission Assurance Hans Koenigsmann, B1051 had to conduct a drone ship (ASDS) recovery at sea due to NASA’s desire for conservative performance reserves to guard against the potential (and extremely unlikely) failure of one or several Merlin engines during the launch’s boost stage. In 2012, Falcon 9 suffered its first and only (known) in-flight Merlin failure, an anomaly which the rocket’s autonomously avionics perfectly dealt with to save the primary mission (Cargo Dragon’s operational debut, CRS-1). A secondary Orbcomm communications satellite sadly failed to make it to its operational orbit, however, classifying the mission as a partial failure. More recently, there have been unconfirmed hints pointing to other potential in-flight Merlin 1D failures, albeit during booster recovery attempts instead of the main boost phase. Whether or not those anomalies actually occurred, NASA is clearly all about extreme conservatism and ‘safety first’ approaches for the Commercial Crew Program (or at least SpaceX’s side of it).

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SpaceX’s successful recovery of B1051 marks the company’s third launch and landing of 2019, thus far averaging a relatively slow one mission per month. While schedules can change, it currently appears that Crew Dragon’s DM-1 orbital debut will be the only SpaceX launch in March, barring Falcon Heavy’s own commercial debut occurring in the last few days of the month. According to a SpaceX representative speaking earlier this year, the company is actually aiming to equal or even surpass its 2018 record – 21 launches – in 2019, requiring a minimum average of two launches per month for the remainder of the year.

Numbers aside, SpaceX’s 2019 calendar will undoubtedly aim to surpass the number of major company milestones in a single year, a hard act to follow after 2017 and 2018. Ranging from the first operational Starlink satellite launches and the first SpaceX launch with astronauts aboard to major flight test and developmental milestones for the company’s next-gen Starship spaceship and Super Heavy booster, there are an incredible wealth of events to look forward to.


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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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Starlink restrictions are hitting Russian battlefield comms: report

The restrictions have reportedly disrupted Moscow’s drone coordination and frontline communications.

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A truckload of Starlink dishes has arrived in Ukraine. (Credit: Mykhailo Fedorov/Twitter)

SpaceX’s decision to disable unauthorized Starlink terminals in Ukraine is now being felt on the battlefield, with Ukrainian commanders reporting that Russian troops have struggled to maintain assault operations without access to the satellite network. 

The restrictions have reportedly disrupted Moscow’s drone coordination and frontline communications.

Lt. Denis Yaroslavsky, who commands a special reconnaissance unit, stated that Russian assault activity noticeably declined for several days after the shutdown. “For three to four days after the shutdown, they really reduced the assault operations,” Yaroslavsky said.

Russian units had allegedly obtained Starlink terminals through black market channels and mounted them on drones and weapons systems, despite service terms prohibiting offensive military use. Once those terminals were blocked, commanders on the Ukrainian side reported improved battlefield ratios, as noted in a New York Post report.

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A Ukrainian unit commander stated that casualty imbalances widened after the cutoff. “On any given day, depending on your scale of analysis, my sector was already achieving 20:1 (casuality rate) before the shutdown, and we are an elite unit. Regular units have no problem going 5:1 or 8:1. With Starlink down, 13:1 (casualty rate) for a regular unit is easy,” the unit commander said.

The restrictions come as Russia faces heavy challenges across multiple fronts. A late January report from the Center for Strategic and International Studies estimated that more than 1.2 million Russian troops have been killed, wounded, or gone missing since February 2022.

The Washington-based Institute for the Study of War also noted that activity from Russia’s Rubikon drone unit declined after Feb. 1, suggesting communications constraints from Starlink’s restrictions may be limiting operations. “I’m sure the Russians have (alternative options), but it takes time to maximize their implementation and this (would take) at least four to six months,” Yaroslavsky noted. 

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SpaceX and xAI tapped by Pentagon for autonomous drone contest

The six-month competition was launched in January and is said to carry a $100 million award.

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Credit: SpaceX/X

SpaceX and its AI subsidiary xAI are reportedly competing in a new Pentagon prize challenge focused on autonomous drone swarming technology, as per a report from Bloomberg News. 

The six-month competition was launched in January and is said to carry a $100 million award.

Bloomberg reported that SpaceX and xAI are among a select group invited to participate in the Defense Department’s effort to develop advanced drone swarming capabilities. The goal is reportedly to create systems that can translate voice commands into digital instructions and manage fleets of autonomous drones.

Neither SpaceX, xAI, nor the Pentagon’s Defense Innovation Unit has commented on the report, and Reuters said it could not independently verify the details.

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The development follows SpaceX’s recent acquisition of xAI, which pushed the valuation of the combined companies to an impressive $1.25 trillion. The reported competition comes as SpaceX prepares for a potential initial public offering later this year.

The Pentagon has been moving to speed up drone deployment and expand domestic manufacturing capacity, while also seeking tools to counter unauthorized drone activity around airports and major public events. Large-scale gatherings scheduled this year, including the FIFA World Cup and America250 celebrations, have heightened focus on aerial security.

The reported challenge aligns with broader Defense Department investments in artificial intelligence. Last year, OpenAI, Google, Anthropic, and xAI secured Pentagon contracts worth up to $200 million each to advance AI capabilities across defense applications.

Elon Musk previously joined AI and robotics researchers in signing a 2015 open letter calling for a ban on offensive autonomous weapons. In recent years, however, Musk has spoken on X about the strengths of drone technologies in combat situations.

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Musk bankers looking to trim xAI debt after SpaceX merger: report

xAI has built up $18 billion in debt over the past few years, with some of this being attributed to the purchase of social media platform Twitter (now X) and the creation of the AI development company. A new financing deal would help trim some of the financial burden that is currently present ahead of the plan to take SpaceX public sometime this year.

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Credit: SpaceX

Elon Musk’s bankers are looking to trim the debt that xAI has taken on over the past few years, following the company’s merger with SpaceX, a new report from Bloomberg says.

xAI has built up $18 billion in debt over the past few years, with some of this being attributed to the purchase of social media platform Twitter (now X) and the creation of the AI development company. Bankers are trying to create some kind of financing plan that would trim “some of the heavy interest costs” that come with the debt.

The financing deal would help trim some of the financial burden that is currently present ahead of the plan to take SpaceX public sometime this year. Musk has essentially confirmed that SpaceX would be heading toward an IPO last month.

SpaceX IPO is coming, CEO Elon Musk confirms

The report indicates that Morgan Stanley is expected to take the leading role in any financing plan, citing people familiar with the matter. Morgan Stanley, along with Goldman Sachs, Bank of America, and JPMorgan Chase & Co., are all expected to be in the lineup of banks leading SpaceX’s potential IPO.

Since Musk acquired X, he has also had what Bloomberg says is a “mixed track record with debt markets.” Since purchasing X a few years ago with a $12.5 billion financing package, X pays “tens of millions in interest payments every month.”

That debt is held by Bank of America, Barclays, Mitsubishi, UFJ Financial, BNP Paribas SA, Mizuho, and Société Générale SA.

X merged with xAI last March, which brought the valuation to $45 billion, including the debt.

SpaceX announced the merger with xAI earlier this month, a major move in Musk’s plan to alleviate Earth of necessary data centers and replace them with orbital options that will be lower cost:

“In the long term, space-based AI is obviously the only way to scale. To harness even a millionth of our Sun’s energy would require over a million times more energy than our civilization currently uses! The only logical solution, therefore, is to transport these resource-intensive efforts to a location with vast power and space. I mean, space is called “space” for a reason.”

The merger has many advantages, but one of the most crucial is that it positions the now-merged companies to fund broader goals, fueled by revenue from the Starlink expansion, potential IPO, and AI-driven applications that could accelerate the development of lunar bases.

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