BOCA CHICA, Texas – SpaceX is preparing to launch the largest rocket ever built. Starship V3, standing roughly 408 feet tall according to the company, is scheduled to lift off from the southern tip of Texas as early as mid-June 2026, with a launch window reportedly opening in about eight days. If the flight goes as planned, it will be the first orbital attempt of a vehicle SpaceX says can haul 100 metric tons to low-Earth orbit, more than double what a Falcon Heavy can carry and nearly triple the capacity of NASA’s Space Launch System.
That would make Starship V3 the most powerful launch vehicle ever flown, surpassing even the Saturn V that sent Apollo astronauts to the Moon. And unlike Saturn V, this one is designed to be fully reusable.
What has changed with V3
Starship V3 is not a minor tweak. SpaceX CEO Elon Musk has described the upgrade as a significant stretch of both the Super Heavy booster and the upper-stage Ship, with lengthened propellant tanks that allow the vehicle to carry substantially more fuel. The booster is expected to fire 33 or more Raptor engines at liftoff, generating roughly 16 million pounds of thrust. The Ship itself features a larger payload bay designed to accommodate the next generation of Starlink satellites and, eventually, crew and cargo bound for the Moon and Mars.
The combined stack reaches approximately 408 feet, according to SpaceX’s own figures shared during company presentations and on Musk’s social media posts. For perspective, that is taller than the Statue of Liberty from base to torch (305 feet) and roughly 45 feet taller than the Saturn V. These specifications have not been independently verified by any government agency, but they are consistent with the physical hardware observed at SpaceX’s Starbase production facility, where the stretched vehicle segments have been visible in aerial imagery for months.
Where the FAA regulatory trail stands
The clearest public evidence that this flight is actually approaching comes not from SpaceX but from the Federal Aviation Administration. The FAA maintains a dedicated Starship stakeholder engagement page that hosts the official paper trail for every launch operation at Boca Chica, including Environmental Assessments, Findings of No Significant Impact, Records of Decision, and license-modification documents.
The agency’s Office of Commercial Space Transportation has also published licensing and environmental materials that describe trajectory changes and higher launch cadence tied to Starship’s evolving flight profile. Together, these filings establish the regulatory framework SpaceX must satisfy before any new variant can leave the pad: how many launches per year are permitted, what flight corridors are allowed over the Gulf of Mexico, and what mitigation steps are required to protect the surrounding coastal ecosystem.
Perhaps the most concrete near-term signal comes from the FAA’s Notice to Air Missions (NOTAM) system. When the agency issues airspace reservation notices blocking corridors over the Gulf for Starship operations, it indicates that enough of the safety and environmental review process has been completed to permit a flight attempt within that window. Those closures give airlines routing guidance and give outside observers a way to track launch readiness independent of anything SpaceX says publicly.
As of early June 2026, NOTAM filings and license-modification activity are consistent with a launch attempt in the near term, though no FAA document pins down a specific liftoff date. Airspace reservations define a window of possibility, not a guaranteed schedule. Weather, hardware readiness, or a last-minute regulatory hold can shift the timeline with little notice.
How V3 fits into the Starship flight campaign
SpaceX has been building toward this moment through a series of Integrated Flight Tests, or IFTs, that began in April 2023. The early attempts ended in vehicle loss: IFT-1 was terminated after the booster failed to separate, and IFT-2 broke apart during stage separation. But the program advanced rapidly. Later flights achieved successful booster separation, controlled reentry of the Ship, and, in a milestone that drew worldwide attention, the “chopstick catch” of the Super Heavy booster back at the launch tower.
Each test expanded the envelope of what the FAA permitted and what SpaceX demonstrated. The progression from suborbital hops to controlled orbital-class flights laid the groundwork for V3, which represents the first version of Starship sized for its full operational payload target. Previous variants were essentially pathfinder vehicles, proving out the flight profile and recovery techniques. V3 is the configuration SpaceX intends to use for real missions.
Why 100 tons to orbit matters
A fully reusable rocket that can loft 100 metric tons to low-Earth orbit would reshape the economics of spaceflight. For comparison, the Falcon Heavy can deliver about 64 metric tons to LEO in expendable mode, and NASA’s SLS Block 1 is rated for roughly 27 metric tons to trans-lunar injection (a different orbit, but illustrative of the payload gap). No operational rocket today comes close to the capacity SpaceX is targeting with V3.
The implications extend well beyond satellite launches. NASA’s Human Landing System for the Artemis program relies on a Starship variant to carry astronauts from lunar orbit to the Moon’s surface. The U.S. Space Force has explored using Starship for rapid point-to-point cargo delivery. And Musk has repeatedly stated that the entire Starship architecture is designed around his long-term goal of building a self-sustaining settlement on Mars, a mission that demands moving enormous quantities of cargo cheaply and frequently.
Even in the nearer term, SpaceX plans to use V3 to deploy its next-generation Starlink satellites, which are significantly larger than the current models and require the wider payload bay that V3 provides. Scaling the Starlink constellation is a major revenue driver for SpaceX, and V3 is the vehicle that makes the next phase of that buildout possible.
What the FAA does and does not confirm
It is worth being precise about what the regulatory record actually establishes. The FAA’s filings confirm that Boca Chica remains an active Starship launch complex under an existing license structure. They confirm that environmental assessments contemplate multiple large-vehicle launches using a two-stage, reusable configuration flying downrange over the Gulf. They confirm that the agency has evaluated scenarios involving increased launch cadence and has layered on mitigation requirements accordingly.
What the FAA does not confirm is the 408-foot height, the 100-ton payload target, or any specific V3 engineering detail like stretched tanks or upgraded Raptor engines. The agency evaluates safety and environmental compliance, not performance marketing. Those specifications come from SpaceX’s own communications and will only be validated by actual flight data.
Similarly, the “eight days” timeline is an approximation based on NOTAM windows and reporting from space-industry outlets, not a date stamped on an FAA document. Launch windows can and do slip. Readers should treat the timeline as a best-case target, not a guarantee.
What to watch in the days ahead
For anyone following this launch attempt closely, three signals are worth monitoring. First, check the FAA’s NOTAM system for new or updated airspace closures covering the Gulf of Mexico corridor that Starship uses. When those closures appear or tighten to a narrow window, a flight attempt is likely imminent. Second, watch the FAA’s stakeholder engagement hub for any new license modifications or environmental addenda, particularly those referencing changes in flight profile or allowable launch rate. Third, track SpaceX’s own channels for static-fire test confirmations and vehicle stacking updates at Starbase, which typically precede a launch attempt by days.
If all three signals align, the regulatory path is clear and the remaining variables are weather, vehicle readiness, and SpaceX’s internal go/no-go call.
Regardless of whether the eight-day window holds or slips, the ambition behind this flight is hard to overstate. SpaceX is attempting to fly the tallest, most powerful rocket ever constructed, with a reusable architecture designed to make heavy-lift spaceflight routine rather than exceptional. The FAA’s regulatory framework for Boca Chica has been built up across multiple test flights and reviews, each one expanding the boundaries of what the agency permits. What happens on the pad and in the sky above the Gulf will determine whether Starship V3 lives up to the numbers SpaceX has put on paper, or whether those targets need another round of revision before the rocket fulfills its promise.
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*This article was researched with the help of AI, with human editors creating the final content.
