SpaceX Starship reaches orbit for first time despite engine failure, deploys 26 Starlink satellites

SpaceX’s Starship reached orbit for the first time and deployed 26 Starlink satellites despite an engine shutdown, before controllers opted to shorten the test-flight.

The SpaceX Starship rocket during lift-off from SpaceX’s Starbase facility in southern Texas. (Digitally enhanced SpaceX video screenshot.)

New Delhi: SpaceX’s Starship reached Earth orbit for the first time on Monday, overcoming an engine shutdown during ascent to achieve a crucial milestone in the development of the world’s most powerful rocket. The uncrewed spacecraft subsequently deployed 26 next-generation Starlink satellites, demonstrating its ability to deliver a working payload after years of experimental flights.

The rocket lifted off from the company’s Starbase facility in southern Texas on its 14th integrated flight, marking a significant advance for a programme central to SpaceX’s satellite business and lunar ambitions. However, the company later shortened the mission, choosing an early return opportunity instead of completing the approximately 10-hour flight originally envisaged.

The ascent briefly threatened to derail the orbital attempt when one of the spacecraft’s engines stopped operating prematurely. Flight controllers assessed the vehicle’s condition before deciding that the remaining systems could support the manoeuvre needed to enter orbit, with the failed engine no longer required for that operation.

About 26 minutes after launch, Starship fired a single Raptor engine to establish its orbital trajectory, prompting cheers from mission control. The successful manoeuvre moved the programme beyond earlier tests that had reached space but followed flight paths designed to bring the vehicle back into the atmosphere without completing an orbit.

That distinction explains why Monday’s flight mattered despite previous Starship missions travelling considerable distances above Earth. All 13 earlier integrated tests had deliberately used suborbital trajectories, whereas this mission required an additional engine firing to raise and circularize the spacecraft’s path sufficiently for sustained orbital flight.

The original flight plan called for roughly six circuits of Earth at an altitude of about 275 kilometres, followed by a Pacific Ocean splashdown west of Chile. SpaceX instead selected an earlier return opportunity after satellite deployment, targeting waters north of Hawaii roughly three hours into the mission; the reason for shortening the flight was not immediately disclosed.

Satellite deployment gave the test an immediate commercial purpose alongside its engineering objectives. The 26 Starlink V3 spacecraft represent a larger, more capable generation of broadband satellites designed for launch aboard Starship, linking the expansion of SpaceX’s internet network more closely to the new rocket’s development.

The approximately 124-metre launch vehicle consists of the Super Heavy booster beneath the Starship upper stage, which also functions as the spacecraft. After separating, the booster returned towards the Gulf of Mexico and splashed down, with no attempt planned to retrieve it using the launch tower’s mechanical arms.

Reaching orbit nevertheless leaves further work before SpaceX can demonstrate the fully reusable transport system it is developing. Recovering the spacecraft after orbital re-entry, establishing dependable performance and preparing vehicles for repeat flights remain distinct challenges beyond the successful delivery of satellites.

The mission also has consequences for the US lunar programme, which relies on commercial landers to transport astronauts between lunar orbit and the surface. Nasa is working with both SpaceX and Blue Origin, and the agency’s current Artemis III plan provides for a demonstration in low Earth orbit in 2027 before planned crewed lunar landings beginning in 2028.

Under that plan, a modified Starship will rendezvous and dock with Nasa’s Orion spacecraft so engineers can assess communications, control and the behaviour of the connected vehicles. Astronauts will remain outside the Starship test vehicle during Artemis III, making the exercise a systems demonstration rather than a crewed Starship flight.

Future lunar operations will demand a substantially more complicated sequence than Monday’s satellite-delivery mission, including assembling the necessary propellant in space. Nasa’s assessment of its lunar lander contracts describes an architecture involving Starship tanker launches and an orbital depot before the lunar lander proceeds towards its destination.

Monday’s flight therefore established an essential capability while leaving the programme’s wider objectives dependent on further demonstrations. At the latest confirmed update, orbital insertion and satellite deployment had been achieved, but the spacecraft’s planned return to Earth remained outstanding.

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