Full Breakdown
SpaceX Prepares for 13th Starship Test Flight on July 23
7/23/2026, 8:08:31 PM
Core Event: Launch Attempt from Starbase, Texas
SpaceX is targeting Thursday, July 23, for the launch of its 13th Starship test flight (Flight 13) from Starbase near Boca Chica, Texas. The launch window opens at 5:45 p.m. Central Time and will remain open for 90 minutes. The mission follows a July 16 abort in which several Raptor engines failed to ignite just before liftoff.
Background & Context
The vehicle slated for Flight 13 is the Version 3 (V3) iteration of Starship, the largest rocket built to date. After a July 13 FAA review of the previous flight, the agency cleared SpaceX to proceed. The July 16 scrub was caused by engine-startup anomalies, prompting the replacement of multiple Raptor engines and software updates. Starship’s development is central to NASA’s Artemis program, with a modified version slated as the Human Landing System for upcoming lunar missions.
Data & Statistics
- Height (stacked): 407 ft
- Propulsion: 33 Raptor engines (33 on Super Heavy booster, 6 on upper stage)
- Payload: 20 Starlink V3 satellites, 6 of which carry cameras to image heat-shield tiles
- Launch window: 90 minutes beginning at 5:45 p.m. CT on July 23
- Mission profile: sub-orbital flight, booster splashdown in the Gulf of Mexico, upper-stage precision landing in the Indian Ocean, single in-space Raptor relight, and satellite deployment within roughly one hour.
Official Statements & Responses
SpaceX has emphasized that weather is a “significant watch item” due to Tropical Storm Bertha. The company noted that two Raptor engines were replaced “out of caution” after the July 16 abort. A SpaceX spokesperson said the vehicle remains on the pad and the team is working to “offload the commodities” before the next attempt. Elon Musk said the changes are intended to ensure confidence in the upcoming flight.
On-the-Ground Reports
Local observers note preparations for possible rain, wind, and rough surf. Road closures around Starbase have been announced, and backup launch times for the following day or Saturday are ready if conditions deteriorate. The test will be streamed live, with coverage beginning 30 minutes before liftoff.
Why It Matters / Impact
Successful Flight 13 would demonstrate reliable booster relight, heat-shield performance, and the ability to deliver a larger satellite payload. For NASA, the data support the Starship HLS that could carry astronauts to the Moon under Artemis IV and later to Mars. The test also serves as a milestone toward SpaceX’s first Florida launch of Starship later in the year, contingent on the Texas flight outcome.
Verbatim Quotes
- “We’ve got the vehicle; they’re still on the pad, and they’re going to get these commodities offloaded,” — Dan Huot, SpaceX spokesperson
- “To be confident of a good flight, 2 Raptors will be removed & replaced. Most probable launch timing is early next week,” — Elon Musk, SpaceX CEO
What’s Next
SpaceX indicated that a debut Florida launch could occur later this year, dependent on the July 23 test performance and completion of launch-pad construction at Kennedy Space Center’s Pad 39A. Further updates are expected from both SpaceX and NASA as the mission progresses.
