SpaceX has postponed the highly anticipated 12th test flight of its colossal Starship rocket, initially scheduled for Thursday evening. The aerospace giant, led by Elon Musk, now aims for a retry on Friday, marking a pivotal moment just a day after the company publicly filed its initial public offering (IPO) prospectus.
During a 90-minute launch window that opened on Thursday at 6:30 p.m. ET, SpaceX livestream hosts confirmed the vehicle was 'totally loaded' onto its new launch pad. Despite this, the decision was made to scrub the flight, building anticipation for the rescheduled launch.
SpaceX's new Starship V3 rocket is seen docked at the Starbase during the 12th test flight on May 21, 2026 as seen from South Padre Island in Texas. | Ronaldo Schemidt | Afp | Getty Images
This upcoming launch introduces Starship V3, engineered to deploy 100 metric tons into Earth's orbit in a fully reusable configuration, promising rapid turnaround times comparable to commercial aviation, as detailed in SpaceX's Wednesday IPO prospectus. The company has invested over $15 billion into its Starship program, a testament to Musk’s vision.
Starship is deemed crucial for accelerating the deployment of SpaceX's Starlink satellite constellation, enhancing its capacity to deliver wireless internet services to a broad spectrum of customers, from consumers to government agencies, at a pace unachievable with Falcon 9 rockets.
The latest Starship iteration is set to ascend from a newly designed pad at SpaceX's Starbase facility in Texas, formerly known as Boca Chica. This test flight is likely the company's final opportunity to impress potential investors with a successful Starship launch before its shares hit the public market.
Last year, SpaceX's space division reported revenues of $4.1 billion but an operating loss of $657 million. However, the Starlink connectivity unit serves as a significant revenue and profit driver, generating $11.4 billion in sales and $4.4 billion in operating income in 2025. This accounted for a substantial 61% of total sales last year and 69% in the first quarter.
The IPO prospectus emphasizes that the growth strategy for SpaceX's space business hinges on 'our ability to increase our launch cadence and payload capacity, which is dependent on the successful development of Starship at scale.'
Musk’s ambitious long-term objective of colonizing Mars heavily relies on Starship, designed to transport both cargo and up to 100 individuals into orbit. Moreover, NASA is banking on Starship to serve as the lunar lander for its Artemis IV mission, slated for early 2028, which would mark the return of U.S. astronauts to the moon after more than half a century.
Standing at an imposing 408 feet when fully stacked, Starship V3 boasts new, more powerful engines capable of generating 18 million pounds of thrust. While this test flight will carry mock Starlink satellites, it will not transport any astronauts or other cargo.
For further insights, watch the discussion on SpaceX's IPO and the 'most ambitious AI bet ever attempted' here: SpaceX's S-1 and the most ambitious AI bet ever attempted (Video: 45:57).
