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Integrated Flight Test 4

© SpaceX

All launches
SpaceX

Integrated Flight Test 4

Success

Starship V1
T-minus to liftoff

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00

HOURS

:

00

MINUTES

:

00

SECONDS

Jun 6, 12:50:00 UTC
StatusSuccess
VehicleStarship V1
OrbitSuborbital
PadOrbital Launch Pad 1
Loading map…

Mission

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

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
WindowJun 6, 12:00:00 UTC→Jun 6, 14:00:00 UTC

Vehicle

FamilyStarship
Height121.3 m
Diameter9 m
Stages2
ReusableYes
LEO capacity15,000 kg
Track record4/6 successful
Landings2/5
Acquiring satellite view…
Trajectory unknown
Orbital Launch Pad 1
SpaceX Starbase, TX, USA
25.996, -97.154
Scrub riskLOW
Go91%
Q

Q's read

Weather & scrubLOW risk
Weather Go91%LL2 Go95%Wind11 ktGusts11 ktCloud5%Temp85°F

Limiting rule: No flight within 10 nmi of an attached thunderstorm anvil.

HRRR F+0: CAPE 2001 · upper-level wind 30 kt — anvil-producing environment, no live proximity (no satellite cloud-top at this pad)