Key Points
SpaceX aborted Starship Flight 13 on July 16 when four Raptor engines failed to ignite at T-0.
Company will replace two Raptors and retry early next week from Starbase in South Texas.
Mission planned to deploy 20 production Starlink V3 satellites on a suborbital trajectory for 20 minutes.
SpaceX stock fell below its $135 IPO price and dropped 4% after-hours following the abort.
SpaceX aborted the Starship Flight 13 launch on July 16 at 6:45 p.m. EDT when four Raptor engines in the Super Heavy booster failed to ignite during the ignition sequence. CEO Elon Musk said the company will replace two engines and attempt the flight again early next week. The abort is the first major setback since SpaceX went public on June 12, raising $85 billion in the largest IPO in history. The stock closed below its $135 IPO price and fell more than 4% in after-hours trading.
What went wrong at the launch pad
SpaceX initiated the launch sequence at Starbase in South Texas with a 90-minute window. As the automated flight computer began igniting the 33 Raptor engines in the Super Heavy booster, some of the engines didn’t start, triggering an automatic launch abort. SpaceX livestream host Dan Huot said the flight computer initiated a hold and abort call at T-0, forcing the vehicle to shut down. The company then began offloading all methane and liquid oxygen fuel from the rocket.
Engine replacement and next attempt
Musk posted on X that the company would remove and replace two Raptors to ensure flight readiness. He said the most probable launch timing is early next week, though no specific date has been set. SpaceX will use Booster 20 and Ship 40 upper stage, both flying for the first time, and will not attempt to recover either for reuse.
What Flight 13 was supposed to accomplish
The mission planned to deploy 20 production Starlink V3 satellites on a suborbital trajectory. The satellites would extend solar arrays and antennas, attempt to connect with the broader Starlink constellation via high-capacity lasers, and remain in space for approximately 20 minutes before reentry. SpaceX intended to briefly link them to the network to test the satellites in a flight-like environment before operationalization. Other objectives include a Raptor engine relight on the upper stage and controlled splashdowns of both stages.
Impact on SpaceX stock and company timeline
SpaceX went public on June 12, raising more than $85 billion and briefly touching the valuations of Amazon and Microsoft. Since then, the stock has steadily fallen. On July 16, it closed below the $135 IPO price and sank more than 4% in after-hours trading. The abort comes just two months after Flight 12 in May, which was mostly successful but saw the Super Heavy booster fail to perform a controlled splashdown and the upper stage lose one Raptor engine during ascent.
Final Thoughts
The abort delays SpaceX’s Starlink V3 deployment but does not signal a fundamental flaw. With engine replacement underway and a retry scheduled for early next week, investors should watch for the next launch attempt to gauge whether the fix resolves the ignition issue.
FAQs
Four Raptor engines in the Super Heavy booster failed to ignite, triggering an automatic launch abort. SpaceX will replace two engines before the next attempt.
CEO Elon Musk said the most probable launch timing is early next week, but no specific date has been set.
Twenty production Starlink V3 satellites designed to test deployment, solar array extension, antenna deployment, and network connectivity in a suborbital flight.
The stock raised $85 billion on June 12 at $135 per share but has steadily fallen and closed below the IPO price on July 16.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
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