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SpaceX

MTG-S1

Success

Falcon 9 Block 5

T-minus to liftoff

HOURS

MINUTES

SECONDS

Tuesday July 1 2025, 21:04:00 UTC

StatusSuccess

Scrub riskLOW

Go95%

VehicleFalcon 9 Block 5

OrbitGeostationary Transfer Orbit

PadLaunch Complex 39A

Launch CodexDossier

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

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Launch Complex 39A

Kennedy Space Center, FL, USA

28.608, -80.604

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Mission

Second of EUMETSAT's third generation of weather satellite.

Reusable Hardware

All boosters →

First Stage · Flight-provenB1085

active9th flight

Flights18

Landings18/18100%

Fastest turn23d 7h

Recovered · ASDS · JRTI· 660 km downrange

24d 16h since last flight

Booster used during the Crew-9 and Fram2 mission.

Previous flights · 17

Q's read

Weather & scrubLOW risk

Weather Go95%LL2 Go20%Wind4 m/sGusts7 m/sCloud30%Temp25°C

Limiting rule: No flight through cumulus cloud with top at or above the freezing level.

max cloud-top 5181 m above freezing 5023 m (17% cover in 10 nmi) · no GLM flashes within 25 nmi / 30 min, likely cirrus / stratiform ice rather than cumulus

Launch Timeline

Countdown

T-00:38:00

GO for Prop Load

T-00:35:00

Stage 1 LOX Load

T-00:35:00

Prop 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+00:01:12

Max-Q

T+00:02:28

MECO

T+00:02:31

Stage 2 Separation

T+00:02:39

SES-1

T+00:03:24

Fairing Separation

T+00:06:11

Entry Burn Startup

T+00:06:34

Entry Burn Shutdown

T+00:07:59

Stage 1 Landing Burn

T+00:08:01

SECO-1

T+00:08:28

Stage 1 Landing

T+00:26:54

SES-2

T+00:28:00

SECO-2

T+00:35:11

Payload Separation

Quick facts

VehicleFalcon 9 Block 5

OrbitGeostationary Transfer Orbit

PadLaunch Complex 39A

SiteKennedy Space Center, FL, USA

WindowTuesday July 1 2025, 21:04:00 UTC→Tuesday July 1 2025, 23:34:00 UTC

Vehicle

FamilyFalcon

Height70 m

Diameter3.7 m

Stages2

ReusableYes

LEO capacity22,800 kg

Track record606/607 successful

Landings593/598