SpaceX prepares first orbital Starship test flight, aiming to deploy new Starlink satellites
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SpaceX prepares first orbital Starship test flight, aiming to deploy new Starlink satellites

Résumé

SpaceX will attempt its first orbital launch of the Starship vehicle on Monday, targeting a 75-minute window to release a batch of upgraded Starlink satellites and assess the rocket’s reusability and safety systems.

SpaceX is set to launch the Starship launch system on Monday, marking its first attempt to reach orbit. The 75-minute launch window opens at 8:15 a.m. ET, with the company targeting liftoff around 8:48 a.m. ET. The mission will carry 26 next-generation Starlink satellites and will keep the vehicle aloft for up to ten hours, completing six orbits before attempting a controlled ocean landing off Chile.

Unlike previous sub-orbital tests, this flight will not follow a “passively safe” trajectory; the vehicle will enter free fall and cannot be easily redirected if control is lost. SpaceX said it could abort the orbital insertion burn and revert to a sub-orbital path if early anomalies are detected. Experts warned that a loss of control at orbital altitude could pose a collision risk to the International Space Station, China’s Tiangong station, and other active satellites.

The Super Heavy booster, which provides the initial thrust, will again try an ocean splash-down after a test of engine relight reliability. SpaceX has made hardware and software modifications to improve engine filtering and relight performance. The upper stage, known as Starship, will fire its own engines after a 20-minute systems check before proceeding to orbit.

University of Illinois aerospace professor Joseph Gonzalez noted that “there’s so many things that can go wrong,” citing potential propellant leaks, engine failures, or a dead object left in orbit. He also highlighted the increased heat-shield stress at orbital re-entry speeds, which will be closely monitored by cameras on several of the deployed satellites.

If successful, the flight could demonstrate key capabilities needed for future contracts, including NASA’s lunar lander program and the deployment of orbital data centers intended to support artificial-intelligence workloads. The test also serves as a step toward SpaceX’s longer-term goal of full vehicle reusability, which the company describes as the “holy grail” of rocketry.

Local residents near SpaceX’s South Texas launch site have expressed mixed feelings about the frequent launches, citing noise, vibrations and occasional property damage claims. SpaceX has indicated that any debris falling on populated areas would be a serious concern and could affect public perception.

Looking ahead, SpaceX plans to increase Starship’s launch cadence, eventually targeting multiple flights per month and expanding operations to additional sites in Florida and Louisiana. Analysts note that the transition from the Falcon 9 to Starship could create short-term capacity gaps for commercial payloads, but expect demand for launches to remain strong.

Source

CNN

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