SpaceX completes final rehearsal for Starship’s first orbital launch

Key points

• SpaceX completed a critical pre-launch rehearsal for Starship Flight 14 on September 23, validating countdown procedures and ground systems.
• The fully assembled 124-meter-tall rocket, comprising Ship 41 and Super Heavy Booster 21, is stacked at Pad 2 in Starbase, Texas.
• Launch is targeted for as early as 7:15 a.m. CDT on September 28, pending final FAA approval.
• The mission profile includes a nearly 10-hour flight, six orbits, and the deployment of 26 Starlink V3 satellites.
• Both the booster and upper stage are expendable for this flight, with planned splashdowns in the Gulf of Mexico and the Pacific, respectively.
• Ship 41 is flying with thermal protection system tiles refurbished from Ship 40, testing hardware reuse for future rapid cadence.

Background

SpaceX initially targeted September 22 for its first orbital flight, but the date slipped to September 28 due to regulatory and scheduling adjustments. This mission follows a series of suborbital test flights and represents the first time the Starship vehicle will attempt to reach Earth orbit. The deployment of Starlink V3 satellites, which offer significantly higher capacity than previous generations, marks a major step for SpaceX’s satellite internet business. Previous archive reports noted that the booster would splash down in the Gulf of Mexico rather than being caught by a tower, prioritizing orbital success over hardware recovery for this specific flight.

How outlets are covering it

Spaceflight Now and basenor.com emphasize the technical readiness of the vehicle, noting that the completion of the launch rehearsal and the stacking of Ship 41 indicate no major technical holds. basenor.com highlights the accelerated production pace, noting that Ship 44 is already being prepared for stacking while Ship 41 awaits launch. Yahoo Finance focuses on the commercial aspect, citing Elon Musk’s statement that the launch will carry Starlink V3 satellites within seven days. Space.com provides visual documentation of the Super Heavy booster being rolled to the pad. All sources agree that FAA approval is the current bottleneck, with the temporary flight restriction in place from September 23 to October 7.

Why it matters

A successful orbital flight would validate Starship’s capability to reach orbit and deploy payloads, a critical milestone for SpaceX’s long-term plans for Mars missions and large-scale satellite deployment. The deployment of 26 Starlink V3 satellites, each rated at 1 Tbps capacity, would significantly enhance the performance of the Starlink network. Additionally, the reuse of thermal protection tiles from Ship 40 on Ship 41 tests the viability of rapid hardware turnover, which is essential for achieving the high launch cadence required for SpaceX’s future operations.

What to watch

SpaceX is awaiting final regulatory approval from the FAA to proceed with the launch on or after September 28. If approved, the launch window opens at 7:15 a.m. CDT. Following the launch, the booster and upper stage will splash down in the Gulf of Mexico and the Pacific, respectively. If the launch is delayed further, SpaceX may need to reschedule, though the presence of Ship 44 in the production pipeline suggests a rapid turnaround is possible. The outcome of this flight will determine the next steps for Starship’s orbital capabilities and Starlink V3 deployment.