SpaceX
SpaceX Falcon Heavy completes successful rehearsal, static fire pushed back due to bug in launch pad hardware
More than a decade after its 2005 public conception, SpaceX is closer than ever to the first launch Falcon Heavy, the company’s newest rocket. Earlier this afternoon, the vehicle was aiming for its first static fire test, in which all 27 of its engines would be ignited (nearly) simultaneously in order to test procedures and the rocket itself. This attempt was sadly scrubbed, but only after the vehicle apparently completed a successful wet dress rehearsal, which saw Falcon Heavy fully loaded with propellant. According to Orlando’s News 13, the attempt was scrubbed only after one of eight hold-down clamps showed signs of bugs.
Falcon Heavy vertical at Pad 39A on Thursday, January 11. After a successful rehearsal, the static fire was scrubbed due to a small hardware bug. (Tom Cross/Teslarati)
Falcon Heavy vertical at Pad 39A on Thursday, January 11. After a successful rehearsal, the static fire was scrubbed due to a small hardware bug. (Tom Cross/Teslarati)
While Falcon Heavy is not explicitly critical for SpaceX’s near-term launch business and its loftier future goals, the development and operation of such a massive launch vehicle will likely serve as a strong foundation as the company transitions more aggressively into the design, engineering, and manufacture of its still-larger BFR series of rocket boosters and upper stages. Falcon Heavy stands approximately as tall as Falcon 9 at around 70 m (230 ft), but features three times the thrust and a little less than three times the weight of SpaceX’s workhorse rocket. With 27 Merlin 1D engines to Falcon 9’s namesake nine, Falcon Heavy’s 22,800 kN (5,000,000 lbf) of thrust is a nearly inconceivably amount of power, equivalent to twenty Airbus A380 passenger jets at full throttle.
Why is Falcon Heavy important?
If SpaceX manages to pull off Falcon Heavy as a successful and reliable launch vehicle on the order of its reasonably successful Falcon 9, BFR may well be an easier vehicle to develop and operate, thanks to its single-core design. As Musk himself has discussed over the last year or so, the problem of safely and reliably distributing the thrust of Heavy’s side cores to the center core was unexpectedly difficult, as were the issues of igniting all 27 Merlin 1Ds and safely separating the side cores while in flight. Ultimately, the payload improvement (while in a fully reusable mode of operation) was quite small, particularly for the geostationary missions that make up essentially all prospective Falcon Heavy customer missions.
The additional complexity of recovery and refurbishing three separate Falcon 9 boosters almost simultaneously likely serves to only worsen the vehicle’s potential payoff, although the upcoming Block 5 iteration of Falcon 9 may partially improve the vehicle’s ease of operation. If Block 5 is indeed as reusable as SpaceX intends to make it, then a handful of Block 5 Falcon Heavy vehicles could presumably maintain a decent launch cadence for the vehicle without requiring costly and time-consuming shipping all over the continental US.
A closeup of Falcon Heavy’s three first stages, all featuring grid fins. The white bars in the center help to both distribute stress loads and separate the side cores from the center booster after launch. (SpaceX)
Nevertheless, the (hopefully successful) experience that will follow the launch and recovery operation of a super heavy-lift launch vehicle (SHLV) with ~30 first stage engines will be invaluable for SpaceX’s interplanetary goals. While BFR will be free of the complexity Falcon Heavy’s triple-core first stage added, it is still a massive vehicle that absolutely dwarfs anything SpaceX has attempted before. BFR in its 2017 iteration would mass around three times that of Falcon Heavy and feature 30 Raptor engines capable of approximately 53,000 kN (12,000,000 lbf) of thrust at liftoff, around 2.5x that of Heavy. Many, many other features mean that BFR and particularly BFS will be extraordinarily difficult to realize: BFS alone will be treading into truly unprecedented areas of spaceflight with the scale, longevity, and reusability it is intended to achieve while comfortably ferrying dozens of astronauts to and from Mars and the Moon.
However, the scale of BFR is equivalent to that of the famous Saturn V rocket that took astronauts to the Moon in the 1960s and 70s. In other words, while still dumbfoundingly massive and unprecedented in the modern era, rockets at the scale of BFR do in fact have a precedent of success, which lends the effort considerable plausibility, at least at proof-of-concept level. As of September 2017, Elon Musk suggested that SpaceX was aiming to begin construction of the first BFS (Big ____ Spaceship) by the end of Q2 2018, a truly Muskian deadline that probably wont hold. Still, if construction of the first prototype begins at any point in 2018, it will bode well for SpaceX’s aggressive timelines.
-
- Falcon Heavy’s three boosters and 27 Merlin 1D engines on full display. (SpaceX)
-
- BFR shown to scale with Falcon 1, 9, and Heavy. (SpaceX)
-
- .While SpaceX’s own visualizations are gorgeous and thrilling in their own rights, Romax’s interpretation adds an unparalleled level of shock and awe. (SpaceX)
In the meantime, BFR’s precursor Falcon Heavy has effectively completed its first wet dress rehearsal, although the static fire attempt was scrubbed for the day. This is understandable for such a complex and untested vehicle, especially after SpaceX’s exceptionally quick modifications to Pad 39A. While unofficial, word is that an issue with one of the Transport/Erector/Launcher’s (TEL) eight separate launch clamps caused the scrub. Those launch clamps ensure that the massive vehicle would stay put during a static fire, and the status of those clamps would be especially important during such an unusually long static fire of such a powerful rocket.
Stay tuned for updates on SpaceX’s upcoming launches and Falcon Heavy’s next static fire attempt, likely within the next several days. The vehicle’s inaugural launch date is effectively up in the air until the static fire has been successfully completed, but as of yesterday SpaceX was understood to be targeting January 26th. Delays are to be expected.
Follow along live as Teslarati’s launch photographer Tom Cross weathers the delays and covers the static fire attempt live from Cape Canaveral.
News
U.S. Judge dismisses lawsuit against SpaceX Starship Boca Chica launch site
The ruling found that the FAA had met its obligations in reviewing the potential environmental effects of Starship launches.
A U.S. district court judge has dismissed a lawsuit brought by conservation groups challenging the Federal Aviation Administration’s approval of SpaceX’s expanded rocket launch operations in Boca Chica, Texas.
The ruling, issued Monday, found that the FAA had met its obligations in reviewing the potential environmental effects of Starship launches.
FAA review withstands legal challenge
The lawsuit centered on whether the FAA properly assessed the impact of SpaceX’s operations on endangered wildlife, including ocelots, jaguarundis, and Kemp’s Ridley sea turtles, as noted in a report from The Guardian. The plaintiffs argued that noise, light pollution, and construction activity degraded the surrounding habitat, which also serves as nesting grounds for threatened shorebirds.
The lawsuit cited SpaceX’s April 2023 Starship test, which destroyed its launchpad and scattered debris across a large area. The blast reportedly ignited a grassfire and damaged wildlife habitats, including a bobwhite quail nest.
Judge Carl Nichols, for his part, ruled that the FAA had satisfied its obligation“to take a hard look at the effects of light on nearby wildlife.” The decision effectively cleared a regulatory hurdle for SpaceX, which has been working to expand Starship launch activity at its Boca Chica facility.
A continued ramp
SpaceX continues to scale its operations nationwide. Beyond Starship, the company is also seeking approval to nearly double Falcon rocket launches from Vandenberg Space Force Base in California, from 50 annually to 95.
Former President Trump has also shared his intention to increase U.S. launch capacity, setting a target for substantial growth by 2030. Considering that SpaceX is by far the world’s dominant launch provider, Trump’s support for more launches will likely benefit the private space company.
For now, at least, the ruling should allow continued expansion at a time when Starship remains central to long-term goals such as Mars missions and NASA’s Artemis program.
Elon Musk
SpaceX to expand Central Texas facility with $8M Bastrop project
Bastrop is already the site of several Elon Musk-led ventures.
SpaceX is set to expand its presence in Central Texas with an $8 million project to enlarge its Bastrop facility, as per state filings.
The 80,000-square-foot addition, which is scheduled to begin construction on September 24 and wrap in early January 2026, was registered with the Texas Department of Licensing and Regulation and initially reported by My San Antonio.
New investment
Bastrop is already the site of several Elon Musk-led ventures. The upcoming expansion will extend SpaceX’s office at 858 FM 1209, near Starlink’s operations and The Boring Company’s facilities. Just down the road, X is housed in the Hyperloop Plaza at 865 FM 1209.
SpaceX’s expansion reflects a steady buildup of resources in Bastrop since the private space firm established its presence in the area. The addition was praised by Tesla Governor Greg Abbott, who wrote on X that the expansion will “bring more jobs, innovations and will strengthen Starlink’s impact worldwide.”
State support
In March, Gov. Greg Abbott announced a $17.3 million state grant to SpaceX for an “expansion of their semiconductor research and development (R&D) and advanced packaging facility in Bastrop.” The project is expected to create more than 400 new jobs and generate over $280 million in capital investment.
Following the grant award, the Texas Governor also noted that SpaceX’s facility would be growing by 1 million square feet across three years to boost its Starlink program. SpaceX’s Starlink division is among the company’s fastest-growing segments, with the satellite internet system connecting over 6 million users and counting worldwide.
Recent reports have also indicated that Starlink has struck a deal with EchoStar to acquire 50 MHz of exclusive S-band spectrum in the United States and global Mobile Satellite Service (MSS) licenses. This should pave the way for Starlink to provide 5G coverage worldwide, even in remote areas.
Elon Musk
Starlink’s EchoStar spectrum deal could bring 5G coverage anywhere
The agreement strengthens Starlink’s ability to expand its mobile coverage worldwide.
SpaceX has struck a deal with EchoStar to acquire 50 MHz of exclusive S-band spectrum in the United States and global Mobile Satellite Service (MSS) licenses, paving the way for its next-generation Starlink Direct to Cell constellation.
The agreement strengthens Starlink’s ability to expand its mobile coverage worldwide. With the upgraded system, SpaceX aims to deliver full 5G connectivity to unmodified cell phones and eliminate mobile dead zones worldwide.
Expanding mobile coverage
Starlink’s Direct to Cell service was first launched in early 2024 with satellites designed to connect directly to standard LTE mobile devices. Within days of deployment, engineers demonstrated texting from unmodified phones, followed by video calling. Over the past 18 months, SpaceX has grown the system to more than 600 satellites, which now offer service across five continents. Today, Starlink Direct to Cell is considered the largest 4G coverage provider worldwide, connecting over 6 million users and counting, according to SpaceX in a post.
The constellation integrates with Starlink’s broader fleet of 8,000 satellites via a laser mesh network. Operating at 360 kilometers (224 miles) above Earth, the satellites connect directly to devices without hardware or firmware modifications. The system is already supporting messaging, video calls, navigation, social media apps, and IoT connectivity in remote areas.
Next-generation system
Through its new EchoStar spectrum acquisition, SpaceX plans to develop a second-generation constellation with far greater capacity. The upgraded satellites will leverage SpaceX-designed silicon and advanced phased array antennas to increase throughput by 20x per satellite and increase total system capacity by more than 100x. These enhancements are expected to support full 5G cellular connectivity in remote areas, with performance comparable to terrestrial LTE networks.
Partnerships with major mobile carriers remain central to Starlink’s expansion. Operators including T-Mobile in the United States, Rogers in Canada, KDDI in Japan, and Kyivstar in Ukraine are integrating Direct to Cell services for coverage in rural areas and during emergencies. The service has already provided critical communication during hurricanes, floods, and wildfires, enabling millions of SMS messages and emergency alerts to be delivered when ground networks were unavailable.
Tesla lands new partnership with Uber as Semi takes center stage
Tesla recalls Powerwall 2 units in Australia
Tesla launches Cybertruck orders in a new market with a catch
-
Elon Musk2 weeks agoTesla’s next-gen Optimus prototype with Grok revealed
-
News1 week agoTesla launches new Supercharger program that business owners will love
-
Elon Musk1 week agoTesla Board takes firm stance on Elon Musk’s political involvement in pay package proxy
-
News2 weeks agoTesla deploys Unsupervised FSD in Europe for the first time—with a twist
-
News2 weeks agoTesla explains why Robotaxis now have safety monitors in the driver’s seat
-
News2 weeks agoTesla is already giving Robotaxi privileges hours after opening public app
-
Elon Musk2 weeks agoElon Musk says Tesla will take Safety Drivers out of Robotaxi: here’s when
-
Elon Musk1 week agoElon Musk is setting high expectations for Tesla AI5 and AI6 chips