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It's not clear what recovery will look like for the first Block 5 Falcon Heavy. It's not clear what recovery will look like for the first Block 5 Falcon Heavy.

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SpaceX Falcon Heavy with Block 5 rockets targets November launch debut

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According to several of its satellite passengers, SpaceX’s second launch of Falcon Heavy – this time with three Falcon 9 Block 5 boosters – is understood to be targeted for no earlier than November 2018 and will mark the first commercial mission for the world’s most powerful operational rocket.

Under the blanket label Space Test Program-2 (STP-2), Falcon Heavy’s first operational mission will be conducted for the US Air Force and see 25 various spacecraft – some weighing as much as 500 kilograms – launched into an equally varied selection of orbits, requiring a complex series of restarts and burns for the rocket’s upgraded Block 5 second stage. STP-2 also includes a huge 5000-kilogram ballast mass as a result of the decision to fly the mission as a demonstration of Falcon Heavy instead of a less powerful but cheaper and simpler single-booster Falcon 9. The total mass of all 25 payloads is likely far beneath the powerful rocket’s actual capabilities, as are the performance and propellant reserves required for the upper stage to inject different spacecraft into a number of orbits, hence the inclusion of so much dead mass.

Falcon 9 Block 5 shows off its interstage heat shielding and titanium grid fins. Falcon Heavy’s three boosters will likely look nearly identical. (Tom Cross)

Of those 25 distinct payloads, a number even include their own co-passenger satellites and experiments and have orbit requirements ranging from a basic circular low Earth orbit (~700km) to an odd, elliptical orbit with ends at 6000 and 12000km. For Falcon Heavy’s second flight, SpaceX will be fielding three highly reusable Block 5 boosters and a Block 5 upper stage with upgrades that enable the vehicle to operate far longer on orbit and reignite its Merlin Vacuum engine three or more times.

 

Unlikely to seriously tax Falcon Heavy’s brute-force payload lifting capabilities even with five metric tons of ballast, STP-2 will still be a lengthy and complicated endeavor for SpaceX’s Falcon upper stage – perhaps the most complex the company has yet to attempt. However, above all else, the most difficult aspect of the USAF STP-2 mission is almost certainly the comparatively mundane act of coordinating dozens of wildly different satellites and spacecraft from an equally varied number of different and geographically disparate institutions, companies, and government agencies, all of which must be ready for launch and attached to the same SpaceX payload adapter at roughly the same time to prevent mothballing launch delays.

RELATED: Reliving SpaceX Falcon Heavy: A press photographer’s memoir, not so much a blog post

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SpaceX’s first Falcon Heavy completed its spectacularly successful debut earlier this year with a mission that saw CEO Elon Musk’s own Tesla Roadster launch into orbit around the sun and culminated in the truly extraordinary near-simultaneous landings of the rocket’s two flight-proven side boosters. Those boosters both completed their first launches in 2016, nearly two years prior to their second and final flights, and the reinforced center core was built as a new but now-outdated Block 3, lessening the blow from its failure to land aboard the drone ship Of Course I Still Love You after separating from the upper stage. Like all Block 5 versions of Falcon, the second Falcon Heavy’s Block 5 boosters should be expected to support a number of launches before retirement, ranging from several to as many as 100.

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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The Boring Company begins hiring for Nashville’s Music City Loop

Tennessee Gov. Bill Lee expressed strong support for the project.

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Credit: The Boring Company/X

Elon Musk’s The Boring Company has started recruitment efforts for the Music City Loop, an underground tunnel system designed to link downtown Nashville with Nashville International Airport. 

Tennessee Gov. Bill Lee expressed strong support for the project, describing it as a cost-free alternative to traditional mass transit systems that could ease traffic congestion in the city. Initial digging began in mid-August, with visible progress reported by September 1, as noted in a WKRN report.

Job creation and project scope

The Boring Company is currently seeking engineers, electricians, mechanics, and operations coordinators as part of its hiring drive for the Music City Loop in Nashville. Gov. Lee emphasized that unlike large-scale transit projects that typically cost billions, the tunnel system will not burden taxpayers.

“We’ve been trying to find ways, Metro Nashville has in particular, to develop transit in the city for a long time. It costs billions and billions of dollars to build out transit systems. We now have an opportunity to have a transit system that costs the taxpayers nothing,” Lee said, calling the effort the fast lane to the city’s future.

The Music City Loop aims to provide a quick and efficient link between the city center and the airport, similar to The Boring Company’s other tunnel projects like the Las Vegas Convention Center Loop. Officials have praised the company for cooperating with state permitting and regulatory requirements, suggesting that the Nashville Loop project is advancing in line with established processes.

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Community reactions and concerns

While officials are optimistic, community response has been mixed. Some residents have raised concerns about the speed of approval and a lack of public discussion before construction began.

Nashville resident Taylor John cited environmental impacts and worries that the tunnel could primarily serve tourists rather than local commuters. “I have a lot of concerns, first of all, by how fast this decision was made, I don’t think there was a lot of discussion from the members of the community before this decision was made. It’s going to impact us,” the resident stated.

Others, however, see the project as an innovative leap forward. “There’s a whole untapped potential underneath our feet,” resident Nathaniel Lehrer stated. “Anything that can save time when picking up family or friends or you need to catch a flight, it’d be an awesome option to have.”

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Miami Beach Mayor considering Elon Musk’s Boring Company tunnels

Miami Beach faces unique constraints, including chronic flooding, porous limestone foundations, and its low elevation near sea level.

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(Credit: The Boring Company

Miami Beach Mayor Steven Meiner has asked city commissioners to consider whether underground transit tunnels could be a feasible solution to the city’s worsening traffic. 

The proposal reflects growing interest in exploring unconventional transit options, especially after city leaders rejected plans to extend the downtown Miami Metromover to South Beach.

New transit alternatives

In a memo, Meiner noted that his request is not tied to a single project but is intended to open a broader discussion on engineering challenges, environmental impacts, potential funding, and integration with existing transit systems. Miami Beach faces unique constraints, including chronic flooding, porous limestone foundations, and its low elevation near sea level, according to Axios.

The tunnel idea is not entirely new. In 2022, Meiner suggested reaching out to Elon Musk’s The Boring Company to discuss potential projects, citing the firm’s work on the Vegas Loop in Las Vegas. At the time, the city passed a resolution to study tunnels further, though it remains unclear whether any formal discussions with the tunneling startup actually took place.

Previous proposals

The Boring Company has shown interest in South Florida before. In 2021 and 2022, it submitted plans for Tesla-powered tunnel systems in Fort Lauderdale and North Miami Beach. While the Fort Lauderdale project was later suspended, reports suggest the North Miami Beach proposal remained active into 2023. Musk also met with Miami Mayor Francis Suarez in 2021 to discuss tunnel systems, though no progress has been reported since.

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The Boring Company has garnered some experience with consumer tunnels over the years, thanks in no small part to the Las Vegas Convention Center and Vegas Loops, which use Tesla vehicles. The greater Vegas Loop is still being expanded today, and efforts are underway to transition the Teslas being used in the tunnels to use Unsupervised FSD.

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Tesla owners are celebrating Model Y L first deliveries

The timing of the Model Y L’s release aligns with growing demand for Tesla vehicles in China.

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Credit: @LuisZhu/X

Tesla customers in China seem to be loving the Model Y L. This was hinted at in posts from the electric vehicle maker on Chinese social media platform Weibo.

The Model Y L is Tesla’s entry into China’s competitive six-seat crossover SUV segment, which has previously been out of reach for the standard Model Y.

Model Y L delivery celebrations

Tesla Model Y L owners in China have been sharing enthusiastic reviews following the delivery of their vehicles. Many cited the SUV’s safety, practicality, and family-friendly design as key reasons for choosing the vehicle. Several noted that they placed orders for the vehicle without seeing the Model Y L in person, while others highlighted that they “only trust Tesla for its safety and technology.”

“For our two kids and two grandparents, the six-seater Model Y L is perfect for our family of six. Because we trust Tesla’s safety and intelligent features, we placed a blind order to be among the first owners to take delivery!” one Model Y L owner stated, as translated by Tesla watcher @tslaming.

Owners praised the six-seater’s handling, spaciousness, and advanced features, with one calling it “perfect” compared to competitors. Families highlighted the Model Y L’s suitability for accommodating children and grandparents, while others described upgrading from previous Teslas as a natural choice. Some even made long trips to pick up their vehicles, eager to take road trips across China in the new model.

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“This is my second Tesla, and I specially took the high-speed train to pick it up! The first thing I’ll do with my new car is take my family and dog on a road trip to Xinjiang, and travel all over China with the Model Y L,” another Model Y L customer wrote. 

Tesla Model Y specs

Unveiled on August 19, the Model Y L joins Tesla’s existing five-seat variants in China, offering a larger footprint and additional seating. Priced from RMB 339,000 ($47,460), the vehicle is positioned above the RWD and long-range AWD five-seat versions. The Model Y L is longer than the standard Model Y, with a wheelbase extended to 3,040 mm.

The timing of the Model Y L’s release aligns with growing demand for Tesla vehicles in China. Recent insurance registration data showed 12,500 Tesla units recorded last week, a 21% increase from the previous week’s 10,300 units. Analysts expect the addition of the six-seat SUV to broaden Tesla’s appeal to families seeking larger electric options, further boosting sales momentum this third quarter.

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