In latest test flight, SpaceX loses contact with its Starship

[Pelican Press 0]

This is the hidden content, please

• Sign In
• or
• Sign Up

In latest test flight, SpaceX loses contact with its Starship

After spectacular

This is the hidden content, please

• Sign In
• or
• Sign Up

in

This is the hidden content, please

• Sign In
• or
• Sign Up

and March, SpaceX launched another Super Heavy-Starship rocket Tuesday on the program’s 9th test flight, but ran into fresh problems with both stages that prevented controlled descents to splashdown.

Sometime more than 40 minutes into the flight, SpaceX

This is the hidden content, please

• Sign In
• or
• Sign Up

that it had lost contact with the Starship and that the capsule may have been destroyed while attempting reentry.

“As if the flight test was not exciting enough, Starship experienced a rapid unscheduled disassembly,” SpaceX posted to X. “Teams will continue to review data and work toward our next flight test.”

The Super Heavy first stage, following a deliberately steeper, more stressful descent trajectory toward splashdown near the Texas Gulf Coast, suffered a catastrophic failure at the moment its engines re-ignited for what would have been a relatively gentle splashdown.

SpaceX’s mega rocket Starship makes a test flight from Starbase, Texas, Tuesday, May 27, 2025. / Credit: Eric Gay / AP

SpaceX confirmed the stage had been lost, but given the extreme nature of the testing the loss was not an out-of-the-blue surprise. The Starship upper stage, meanwhile, managed to make it into its planned sub-orbital trajectory after an apparently flawless performance from its six engines.

But a few minutes later, a door on the side of the rocket failed to open, preventing the planned deployment of simulated Starlink satellites.

With that test deferred to a future flight, SpaceX engineers hoped to re-ignite a single Raptor engine to test its start-up capability in space. But an apparent propellant leak put the spacecraft into a slow spin that ruled out a controlled re-entry and splashdown. Given the lack of control, an intact splashdown appeared unlikely.

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

SpaceX’s next-generation Starship spacecraft atop its Super Heavy booster is launched on its ninth test at the company’s launch pad in Starbase, Texas, U.S., May 27, 2025. / Credit: Joe Skipper / REUTERS

The huge rocket’s launching, known as “Integrated Flight Test 9,” got underway with a ground-shaking liftoff at 7:37 p.m. EDT from SpaceX’s sprawling Boca Chica, Texas, manufacturing-and-flight facility — Starbase — on the Texas coast.

The mission featured the first use of a previously flown Super Heavy first stage, which flew itself back to capture by giant

This is the hidden content, please

• Sign In
• or
• Sign Up

on the launch tower during the program’s seventh test flight in January.

For the program’s latest launch, the Super Heavy, powered by 33 methane-fueled Raptor engines generating up to 16 million pounds of thrust, followed the same flight plan as previous missions, propelling the Starship upper stage out of the thick lower atmosphere on an easterly trajectory toward the Straits of Florida.

Equipped with six Raptors of its own, the 160-foot-long Starship separated from its booster about two-and-a-half minutes after liftoff, heading for a sub-orbital trajectory carrying it toward a planned vertical splashdown in the southern Indian Ocean.

The Super Heavy, meanwhile, used a different method for flipping around for the trip back to the launch site in a bid to save propellants. It also was programmed to fly a much steeper descent than usual to learn more about the stresses it can safely endure.

“The booster will attempt to fly at a higher angle of attack during its descent,” SpaceX said on its web site. “By increasing the amount of atmospheric drag on the vehicle, a higher angle of attack can result in a lower descent speed which in turn requires less propellant for the initial landing burn.

“Getting real-world data on how the booster is able to control its flight at this higher angle of attack will contribute to improved performance on future vehicles, including the next generation of Super Heavy.”

As a result of the high-stress tests, SpaceX targeted splashdown in the Gulf instead of attempting a launch pad capture where critical infrastructure could be damaged in a landing mishap.

As it turned out, that was a good decision.

The Starship was expected to follow the same flight plan as the previous two missions, both of which failed before they could reach their planned trajectories. This time around, the Starship got past the previous hurdles but the propellant leak prevented a controlled re-entry.

Launch attempt follows two Starship breakups

Tuesday’s launch came on the heels of back-to-back Starship upper stage breakups during the two previous test flights that generated spectacular showers of flaming debris along the flight paths.

Since then, SpaceX engineers carried out extensive testing and implemented multiple upgrades and improvements to minimize the chances for similar failures. The Federal Aviation Administration, which

This is the hidden content, please

• Sign In
• or
• Sign Up

, gave SpaceX permission to proceed with IFT-9 last week after wrapping up the IFT-8 review.

“The FAA conducted a comprehensive safety review of the SpaceX Starship Flight 8 mishap and determined that the company has satisfactorily addressed the causes of the mishap, and therefore, the Starship vehicle can return to flight,” the agency said in a statement. “The FAA will verify SpaceX implements all corrective actions.”

In both of the previous failures,

This is the hidden content, please

• Sign In
• or
• Sign Up

in and around the Straits of Florida was held up pending confirmation falling debris was no longer a threat. For the ninth flight, the length of the Aircraft Hazard Area was expanded from about 1,000 statute miles to around 1,840 miles and SpaceX was required to launch the rocket during non-peak air travel periods.

Plans for the moon and Mars

The Super Heavy-Starship rocket is critical to NASA’s plans to land

This is the hidden content, please

• Sign In
• or
• Sign Up

in the next few years and to Musk’s plans to eventually send humans to Mars.

NASA plans to use a variant of the Starship upper stage as a lunar lander in the agency’s Artemis program. NASA wants to use its own rocket and crew capsule to ferry astronauts to lunar orbit where the SpaceX lander will be waiting to carry them down to the surface.

This is the hidden content, please

• Sign In
• or
• Sign Up

/applications/core/interface/js/spacer.png">

An artist’s impression of a Starship variant on the surface of the moon. / Credit: NASA/SpaceX

The Trump administration wants to cancel NASA’s Space Launch System rocket and Orion crew capsule, leaving the

This is the hidden content, please

• Sign In
• or
• Sign Up

, as it’s currently envisioned, in doubt. For his part, Musk has argued the United States should pass up moon missions, which he called a “distraction,” and instead head directly to Mars.

In any case, the Super Heavy-Starship rocket is expected to play a major role in future deep space exploration, regardless of the target. But multiple successful test flights will be needed to demonstrate the safety and reliability needed for astronauts and passengers heading to the moon, Mars or beyond.

SpaceX made changes after two catastrophic explosions

The last two Starships, launched

This is the hidden content, please

• Sign In
• or
• Sign Up

and

This is the hidden content, please

• Sign In
• or
• Sign Up

, both ended with unrelated catastrophic explosions as they neared their planned sub-orbital trajectories.

During the January flight, a propellant leak in an unpressurized “attic” above the Raptor engines led to sustained fires that eventually triggered shutdown of all but one of the spacecraft’s engines. Telemetry was lost eight minutes and 20 seconds after launch and moments later, the vehicle broke apart.

“The most probable root cause for the loss of ship was identified as a harmonic response several times stronger in flight than had been seen during testing, which led to increased stress on hardware in the propulsion system,” SpaceX said on its website. “The subsequent propellant leaks exceeded the venting capability of the ship’s attic area and resulted in sustained fires.”

After extensive ground tests, SpaceX made changes to propellant feedlines, and thrust levels and installed additional vents and a new nitrogen purge system in the attic to reduce the potential for fire.

Those fixes appeared to work as expected during the Starship’s eighth test flight in March, but the upper stage again suffered a catastrophic failure. This time around, the Starship suffered a “hardware failure in one of the upper stage Raptor engines that resulted in inadvertent propellant mixing and ignition,” SpaceX said on its website.

To fix the problem, upper stage Raptors now feature a new nitrogen purge system, improvements to the propellant drain system and tighter joints in key areas. SpaceX is also developing an improved Raptor engine that will eliminate several failure modes.

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

#latest #test #flight #SpaceX #loses #contact #Starship

This is the hidden content, please

• Sign In
• or
• Sign Up

This is the hidden content, please

• Sign In
• or
• Sign Up

For verified travel tips and real support, visit: https://hopzone.eu/