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SpaceX

Integrated Flight Test 4

Success

Starship V1

T-minus to liftoff

HOURS

MINUTES

SECONDS

Thursday June 6 2024, 12:50:00 UTC

StatusSuccess

Scrub riskHIGH

Go8%

VehicleStarship V1

OrbitSuborbital

PadOrbital Launch Pad 1

Launch CodexDossier

Every source for this mission in one place — news, social, references, notes & the exact timeline.

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Trajectory unknown

Orbital Launch Pad 1

SpaceX Starbase, TX, USA

25.996, -97.154

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Mission

Fourth test flight of the two-stage Starship launch vehicle.

Reusable Hardware

All boosters →

First Stage · NewBooster 11

lost1st flight

Flights1

Landings1/1100%

Fastest turn—

Recovered · Ocean · GOM

Super Heavy booster used for the fourth Starship integrated flight test. Lost to the ocean after a successful soft splashdown.

Upper Stage · Starship V1S29Ship 29

Destroyed

1 flight· Indian Ocean

Ship 29 (S29) is the 2nd stage vehicle used for the fourth Starship integrated flight test. Lost to the ocean after a successful soft splashdown.

Q's read

Weather & scrubHIGH risk

Weather Go8%LL2 Go95%Wind1 m/sGusts3 m/sCloud13%Temp27°C

Limiting rule: No flight through a thick (>4500 ft) cloud layer extending across the freezing level.

max-top 6430 m, mean 4257 m, 70% cover, freezing 4892 m · max cloud-top 6430 m above freezing 4892 m (70% cover in 10 nmi) · no GLM flashes within 25 nmi / 30 min, likely cirrus / stratiform ice rather than cumulus

Launch Timeline

Countdown

T-01:15:00

GO for Prop Load

T-00:49:00

Stage 2 LNG Load

T-00:47:00

Stage 2 LOX Load

T-00:40:00

Stage 1 LNG Load

T-00:37:00

Stage 1 LOX Load

T-00:19:40

Engine Chill

T-00:03:20

Stage 2 Propellant Load Complete

T-00:02:50

Stage 1 Propellant Load Complete

T-00:00:30

GO for Launch

T-00:00:10

Flame Deflector Activation

T-00:00:03

Ignition

In-flight

T+00:00:00

Excitement Guaranteed

T+00:00:02

Liftoff

T+00:01:02

Max-Q

T+00:02:41

MECO

T+00:02:45

Stage 2 Separation

T+00:02:49

Booster Boostback Burn Startup

T+00:03:52

Booster Boostback Burn Shutdown

T+00:03:54

Booster Hot Stage Jettison

T+00:06:39

Booster Transonic

T+00:06:43

Stage 1 Landing Burn

T+00:07:04

Stage 1 Landing

T+00:08:23

SECO-1

T+00:47:25

Atmospheric Entry

T+01:03:11

Starship Transonic

T+01:04:01

Starship Subsonic

T+01:05:38

Landing Flip

T+01:05:43

Starship Landing Burn

T+01:05:48

Starship Landing

Quick facts

VehicleStarship V1

OrbitSuborbital

PadOrbital Launch Pad 1

SiteSpaceX Starbase, TX, USA

WindowThursday June 6 2024, 12:00:00 UTC→Thursday June 6 2024, 14:00:00 UTC

Vehicle

FamilyStarship

Height121.3 m

Diameter9 m

Stages2

ReusableYes

LEO capacity15,000 kg

Track record4/6 successful

Landings2/5