May 22, 2026 Starship's Twelfth Flight Test

Aziz
发布于 2026-05-24 / 5 阅读
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On Friday, May 22, 2026, at 5:30 p.m. CT, Starship lifted off from Starbase, Texas on its twelfth flight test. This was the first flight of the Starship and Super Heavy V3 vehicles, the Raptor 3 engines, the first flight from Pad 2, and the first Starship flight to deploy modified Starlink satellites to image Starship in space.

The flight test began with Super Heavy igniting all 33 Raptor 3 engines and ascending over the Gulf of America. A single Raptor engine shut down during ascent. The successful first-stage ascent was followed by a hot-staging maneuver, with Starship’s upper stage igniting its six Raptor engines to continue its flight to space.

Following stage separation, the Super Heavy booster performed a directional flip maneuver and attempted its boostback burn. It was unable to light all planned engines and performed a partial boostback burn that ended early. Super Heavy attempted to reignite its engines for the landing burn before experiencing a hard splashdown in the Gulf of America.

During its ascent burn to space, Starship lost one of the Raptor 3 vacuum engines but demonstrated its engine-out capability and achieved its planned trajectory.

During coast, Starship successfully deployed all 20 Starlink simulators and two modified Starlink satellites that imaged Starship in space. These simulators and modified Starlink satellites were on the same suborbital trajectory as Starship.

Starship re-entered the Earth’s atmosphere and was able to gather critical data on the performance of its heatshield and structural strength. In the final minutes of flight, Starship performed a maneuver to intentionally stress the structural limits of the vehicle’s rear flaps and a dynamic banking move to mimic the trajectory that future missions returning to Starbase will fly. Starship then guided itself using its four flaps to the pre-planned splashdown zone in the Indian Ocean, and executed a landing flip, landing burn, and splashdown on two Raptor engines.

Countdown

All Times Approximate

Hr/Min/Sec

Event

00:50:00

SpaceX Flight Director conducts poll and verifies GO for propellant load

00:38:53

Ship LOX (liquid oxygen) load underway

00:35:00

Booster LOX load underway

00:34:43

Booster fuel (liquid methane) load underway

00:32:59

Ship fuel load underway

00:21:30

Raptor begins engine chill on booster and ship

00:02:50

Booster propellant load complete

00:02:10

Ship propellant load complete

00:00:30

SpaceX flight director verifies GO for launch

00:00:17

Flame diverter activation

00:00:03

Booster engine startup command

00:00:00

Excitement guaranteed

FLIGHT TEST TIMELINE

All Times Approximate

Hr/Min/Sec

Event

00:00:00

Liftoff

00:00:45

Max Q (moment of peak aerodynamic stress on the rocket)

00:02:22

Super Heavy MECO (most engines cut off)

00:02:24

Hot-staging (Starship Raptor ignition and stage separation)

00:02:30

Super Heavy boostback burn start

00:03:30

Super Heavy boostback burn shutdown

00:06:34

Super Heavy landing burn start

00:06:59

Super Heavy landing burn shutdown

00:08:11

Starship engine cutoff

00:17:37

Payload deploy demo start

00:27:15

Payload deploy demo complete

00:38:37

Raptor in-space relight demo

00:47:47

Starship entry

01:02:29

Starship is transonic

01:03:08

Starship is subsonic

01:05:06

Landing burn start

01:05:08

Landing flip

01:05:17

Landing burn 3 to 2 engines

01:05:24

Landing burn 2 to 1 engine

01:05:26

An exciting landing!

Screenshot-2026-05-22-at-17-31-05-SpaceX-Starships-Twelfth-Flight-Test.jpg


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