SpaceX

Starlink Group 17-43

Success

Falcon 9 Block 5

T-minus to liftoff

HOURS

MINUTES

SECONDS

Jun 7, 04:24:45 UTC

StatusSuccess

VehicleFalcon 9 Block 5

OrbitLow Earth Orbit

PadSpace Launch Complex 4E

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Mission

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system. 2 US military Starshield satellites are also on board.

Launch Timeline

Countdown

T-00:38:00

GO for Prop Load

T-00:35:00

Prop Load

T-00:35:00

Stage 1 LOX Load

T-00:16:00

Stage 2 LOX Load

T-00:07:00

Engine Chill

T-00:01:00

Startup

T-00:01:00

Tank Press

T-00:00:45

GO for Launch

T-00:00:03

Ignition

In-flight

T+00:00:00

Liftoff

T+00:01:08

Max-Q

T+00:02:27

MECO

T+00:02:30

Stage 2 Separation

T+00:02:37

SES-1

T+00:03:05

Fairing Separation

T+00:06:03

Entry Burn Startup

T+00:06:22

Entry Burn Shutdown

T+00:07:54

Stage 1 Landing Burn

T+00:08:16

Stage 1 Landing

T+00:08:40

SECO-1

T+00:52:55

SES-2

T+00:52:57

SECO-2

T+01:01:47

Payload Separation

Quick facts

VehicleFalcon 9 Block 5

OrbitLow Earth Orbit

PadSpace Launch Complex 4E

SiteVandenberg SFB, CA, USA

WindowJun 7, 02:00:00 UTC→Jun 7, 06:00:00 UTC

Vehicle

FamilyFalcon

Height70 m

Diameter3.65 m

Stages2

ReusableYes

LEO capacity22,800 kg

Track record603/604 successful

Landings590/595

Starlink Group 17-43

Mission

Launch Timeline

Quick facts

Vehicle

Starlink Group 17-43

Orbital elements (TLE)

Mission

Q's read

Launch Timeline

Quick facts

Vehicle

Orbital elements (TLE)

Q's read