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Starship Flight 14: Practice Countdown Done Ahead of First Orbital Try on September 28

Martin HollowayPublished 11m ago4 min readBased on 8 sources
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Starship Flight 14: Practice Countdown Done Ahead of First Orbital Try on September 28
Photo by Jay Wedgeworth on Unsplash

SpaceX has finished a full practice countdown for Starship ahead of Flight 14, its first planned trip to orbit, now set for September 28. The company confirmed the step on X with the message "Launch rehearsal complete ahead of Starship Flight 14" Engadget.

The flight is targeting a 75-minute launch window that opens at 8:15 a.m. Eastern Time on September 28 Engadget. That puts liftoff three days after September 25, after a fast run of ground work at the launch site.

SpaceX ran that practice, called a wet dress rehearsal, on September 24, 2026 Space.com. A wet dress means the rocket is loaded with propellant and taken through the countdown without launching. It came a day after SpaceX stacked the full Starship vehicle for this orbital attempt, work it carried out and documented on September 23 Space.com. Stack, fuel, rehearse the countdown, then pause to review data. That sequence is normal for a large rocket.

Flight 14 is planned to leave behind the shorter up-and-down path used in earlier Starship tests. It will be Starship's first orbital flight after multiple suborbital tests Engadget. Suborbital means going high and falling back. Orbital means moving fast enough to keep circling. The plan calls for about six trips around Earth over roughly 10 hours, ending with re-entry and impact in the ocean Engadget. Expected operating height is about 275 km above Earth Reuters.

A 10-hour stay in orbit checks more than the climb up. It tests temperature control during long cold exposure, electrical power balance, holding steady orientation, staying in contact with ground stations, and firing the engine at the right time to come home. An ocean disposal, instead of a recovery try, keeps attention on reaching orbit and staying there.

The flight is also planned as a working delivery. Starship Flight 14 will carry 26 Starlink V3 satellites to orbit Engadget. Those will be the first next-generation models added to SpaceX's satellite internet constellation Engadget. SpaceX has described missions beginning with Flight 14 as intended to deliver Starlink V3 satellites and other payloads to space.

Earlier reporting noted that a launch as soon as late September was pending regulatory approval Reuters. The September 28 date reflects the latest published target.

The broader context here is a move from demonstration to practical use. Suborbital flights check structures, engines, stage separation, and re-entry with growing accuracy. An orbital flight with 26 production satellites tests release mechanisms, deployment order, and how precisely they are placed for the constellation. The numbers to watch will be insertion precision, confirmation for all 26 satellites, signal pickup after separation, and vehicle data across six orbits.

In my view, what stands out is how routine the countdown work has started to look. Wet dress, stack, payload integration, rehearsal. Those steps once marked an experimental program. Used for a vehicle carrying working communications satellites, they point to a rhythm where Starship is expected to do regular jobs, not only set records. We have seen this pattern before, when reusable aircraft gave way to reusable first stages, and then to larger reusable systems. Each step looked risky until ground work started to look dull.

On the risk side, the profile still carries test risk worth keeping in perspective. Six orbits ending in an ocean impact leave little chance to troubleshoot in flight. Telemetry will do much of the work. That makes data from the September 24 rehearsal as important as the launch-day countdown. A clean wet dress does not promise a clean orbit, but it narrows possible problems to flight conditions rather than ground systems.

Looking ahead, if Flight 14 reaches its planned altitude, completes six circuits, deploys its payload, and re-enters as targeted, SpaceX will have shifted Starship from a high-profile test vehicle to an orbital delivery system. The payload, not the altitude record, is the signal.