Falcon 9 Block 5 | Starlink Group 12-9 launch

SpaceXLaunch SuccessfulCommunications

Starlink Group 12‑9

Name: Falcon 9 Block 5 | Starlink Group 12-9
Start: 2025-02-08T19:18:30Z
Location: Space Launch Complex 40, Cape Canaveral SFS, FL, USA

Falcon 9 Block 5

Launched Sat, Feb 8 · 7:18:30 PM UTC2025-02-08 19:18:30 UTCSpace Launch Complex 40, Cape Canaveral SFS, FL, USA

Reached orbit
Booster landed on A Shortfall of Gravitas

Follow SpaceX in the app Watch the replay

Success

Reached Low Earth Orbit

The second stage shut down at T+8:38.

Landed

B1078 Landed

The first stage landed on A Shortfall of Gravitas, on its 17th flight.

Worldwide

27th

orbital launch attempt in 2025

SpaceX

18th

launch this year

Space Launch Complex 40

7th

launch from this pad this year

Pad turnaround

4 d 9 h

since the pad's previous launch

Replay

Replay: SpaceX Starlink Group 12-9

The Flight Plan

Planned times, from liftoff at 7:18 PM UTC. The result is at the top of the page.

Countdown9

T−38:006:40 PMLaunch director verifies go for propellant load
T−35:006:43 PMStart of propelland loading
T−35:006:43 PMStart of liquid oxygen loading in the first stage
T−16:007:02 PMStart of liquid oxygen loading in the second stage
T−7:007:11 PMStart of engine chilling
T−1:007:17 PMThe onboard computer takes control over the countdown and runs last checks
T−1:007:17 PMFuel tanks are pressurized to flight levels
T−0:457:17 PMLaunch director verifies go for launch
T−0:037:18 PMStart of the engine ignition sequence

Show the countdown (9 steps)

T−38:006:40 PMLaunch director verifies go for propellant load
T−35:006:43 PMStart of propelland loading
T−35:006:43 PMStart of liquid oxygen loading in the first stage
T−16:007:02 PMStart of liquid oxygen loading in the second stage
T−7:007:11 PMStart of engine chilling
T−1:007:17 PMThe onboard computer takes control over the countdown and runs last checks
T−1:007:17 PMFuel tanks are pressurized to flight levels
T−0:457:17 PMLaunch director verifies go for launch
T−0:037:18 PMStart of the engine ignition sequence

Ascent6

T+0:007:18 PMFirst upwards movement of the rocket
T+1:107:19 PMMaximum dynamic pressure
T+2:247:20 PMCut-off of the main engine
T+2:277:20 PMSeparation of the second stage from the first
T+2:357:21 PMFirst start of the second engine
T+3:037:21 PMSeparation of the payload fairing

Booster Return4

T+6:007:24 PMStart of the atmospheric entry burn
T+6:297:24 PMEnd of the atmospheric entry burn
T+7:487:26 PMStart of the first stage landing burn
T+8:137:26 PMLanding of the first stage

Second Stage and Payload4

T+8:387:27 PMFirst cut-off of the second engine
T+53:588:12 PMSecond start of the second engine
T+54:008:12 PMSecond cut-off of the second engine
T+1:05:078:23 PMDeployment of the Starlink stack from the rocket

Mission

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

Launch Provider

SpaceX

Commercial · United States of America · Founded 2002 · CEO Elon Musk

Space Exploration Technologies Corp., known as SpaceX, is an American aerospace manufacturer and space transport services company headquartered in Hawthorne, California. It was founded in 2002 by entrepreneur Elon Musk with the goal of reducing space transportation costs and enabling the colonization of Mars. SpaceX operates from many pads, on the East Coast of the US they operate from SLC-40 at Cape Canaveral Space Force Station and historic LC-39A at Kennedy Space Center. They also operate from SLC-4E at Vandenberg Space Force Base, California, usually for polar launches. Another launch site is being developed at Boca Chica, Texas.

Launches

742

Successful

727

98%

Landings

687

of 715

Upcoming

136

scheduled

FliesFalcon Starship Dragon

All SpaceX launches Website Wikipedia

Updates

Feb 8 · 8:38 PM
Launch successful.
hitura-nobad
Feb 8 · 7:18 PM
Liftoff!
hitura-nobad
Feb 8 · 7:08 PM
Unofficial Re-stream by SPACE AFFAIRS has started
Launch Library 2
Feb 8 · 5:08 PM
Now targeting Feb 08 at 19:18 UTC
hitura-nobad
Feb 7 · 9:48 PM
Launch time is accurate to the second
Nosu

Show earlier updates

Feb 7 · 2:59 PM
Now targeting Feb 08 at 18:23 UTC
hitura-nobad
Feb 7 · 3:35 AM
GO for launch.
Cosmic_Penguin
Feb 7 · 1:46 AM
Updated launch weather.
Cosmic_Penguin
Feb 6 · 3:10 AM
Tweaked T-0.
Cosmic_Penguin
Feb 1 · 3:05 PM
Marked launch pad to be used.
Cosmic_Penguin
Feb 1 · 4:26 AM
Added launch per NOTAMs F0412/25 & A0405/25.
Cosmic_Penguin

Falcon 9 Block 5

Vehicle history

Height

70m

Diameter

3.6m

To low Earth orbit

22,800kg

Liftoff thrust

7,607kN

Space Launch Now for iOS and Android

Notifications before every launch you follow, live countdowns on your home screen and watch, and webcasts as they start.

See what's in the app

Scan to open on your phone

[data-page-skeleton]{display:none}body{display:flex;flex-direction:column}body>footer{order:2}body>main{padding-bottom:0}body:has(>div[hidden][id^="S:"]>[data-data-unavailable]) header[data-site-header]{background:var(--canvas);border-color:var(--rule);color:var(--ink)}body:has(>div[hidden][id^="S:"]>[data-data-unavailable]) [data-header-scrim]{display:none}body>div[hidden][id^="S:"]>[data-data-unavailable]{max-width:calc(var(--container-content) + 2 * var(--s-5));padding:var(--s-9) var(--s-5) 0}body>div[hidden][id^="S:"]:last-of-type{padding-bottom:var(--s-9)}body:has(>div[id^="S:"] [data-app-promo])>div[hidden][id^="S:"]:last-of-type{padding-bottom:0}@layer base{body>div[hidden][id^="S:"]{display:block!important;order:1}}

SpaceXLaunch SuccessfulCommunications

Starlink Group 12‑9

Falcon 9 Block 5

Launched Sat, Feb 8 · 7:18:30 PM UTC2025-02-08 19:18:30 UTCSpace Launch Complex 40, Cape Canaveral SFS, FL, USA

Reached orbit
Booster landed on A Shortfall of Gravitas

Follow SpaceX in the app Watch the replay

Success

Reached Low Earth Orbit

The second stage shut down at T+8:38.

Landed

B1078 Landed

The first stage landed on A Shortfall of Gravitas, on its 17th flight.

Worldwide

27th

orbital launch attempt in 2025

SpaceX

18th

launch this year

Space Launch Complex 40

7th

launch from this pad this year

Pad turnaround

4 d 9 h

since the pad's previous launch

Replay

Replay: SpaceX Starlink Group 12-9

The Flight Plan

Planned times, from liftoff at 7:18 PM UTC. The result is at the top of the page.

Countdown9

T−38:006:40 PMLaunch director verifies go for propellant load
T−35:006:43 PMStart of propelland loading
T−35:006:43 PMStart of liquid oxygen loading in the first stage
T−16:007:02 PMStart of liquid oxygen loading in the second stage
T−7:007:11 PMStart of engine chilling
T−1:007:17 PMThe onboard computer takes control over the countdown and runs last checks
T−1:007:17 PMFuel tanks are pressurized to flight levels
T−0:457:17 PMLaunch director verifies go for launch
T−0:037:18 PMStart of the engine ignition sequence

Show the countdown (9 steps)

T−38:006:40 PMLaunch director verifies go for propellant load
T−35:006:43 PMStart of propelland loading
T−35:006:43 PMStart of liquid oxygen loading in the first stage
T−16:007:02 PMStart of liquid oxygen loading in the second stage
T−7:007:11 PMStart of engine chilling
T−1:007:17 PMThe onboard computer takes control over the countdown and runs last checks
T−1:007:17 PMFuel tanks are pressurized to flight levels
T−0:457:17 PMLaunch director verifies go for launch
T−0:037:18 PMStart of the engine ignition sequence

Ascent6

T+0:007:18 PMFirst upwards movement of the rocket
T+1:107:19 PMMaximum dynamic pressure
T+2:247:20 PMCut-off of the main engine
T+2:277:20 PMSeparation of the second stage from the first
T+2:357:21 PMFirst start of the second engine
T+3:037:21 PMSeparation of the payload fairing

Booster Return4

T+6:007:24 PMStart of the atmospheric entry burn
T+6:297:24 PMEnd of the atmospheric entry burn
T+7:487:26 PMStart of the first stage landing burn
T+8:137:26 PMLanding of the first stage

Second Stage and Payload4

T+8:387:27 PMFirst cut-off of the second engine
T+53:588:12 PMSecond start of the second engine
T+54:008:12 PMSecond cut-off of the second engine
T+1:05:078:23 PMDeployment of the Starlink stack from the rocket

Mission

A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

Launch Provider

SpaceX

Commercial · United States of America · Founded 2002 · CEO Elon Musk

Launches

742

Successful

727

98%

Landings

687

of 715

Upcoming

136

scheduled

FliesFalcon Starship Dragon

All SpaceX launches Website Wikipedia

Updates

Feb 8 · 8:38 PM
Launch successful.
hitura-nobad
Feb 8 · 7:18 PM
Liftoff!
hitura-nobad
Feb 8 · 7:08 PM
Unofficial Re-stream by SPACE AFFAIRS has started
Launch Library 2
Feb 8 · 5:08 PM
Now targeting Feb 08 at 19:18 UTC
hitura-nobad
Feb 7 · 9:48 PM
Launch time is accurate to the second
Nosu

Show earlier updates

Feb 7 · 2:59 PM
Now targeting Feb 08 at 18:23 UTC
hitura-nobad
Feb 7 · 3:35 AM
GO for launch.
Cosmic_Penguin
Feb 7 · 1:46 AM
Updated launch weather.
Cosmic_Penguin
Feb 6 · 3:10 AM
Tweaked T-0.
Cosmic_Penguin
Feb 1 · 3:05 PM
Marked launch pad to be used.
Cosmic_Penguin
Feb 1 · 4:26 AM
Added launch per NOTAMs F0412/25 & A0405/25.
Cosmic_Penguin

Falcon 9 Block 5

Vehicle history

Height

70m

Diameter

3.6m

To low Earth orbit

22,800kg

Liftoff thrust

7,607kN

Next From Cape Canaveral SFS

Cape Canaveral SFS schedule

Nov13Fri

Amazon Leo (LV-01)United Launch Alliance · Vulcan VC6L · Space Launch Complex 41, Cape Canaveral SFS, FL, USALow Earth OrbitTo be determinedTime TBD Nov—NET

Cygnus CRS-2 NG-25SpaceX · Falcon 9 Block 5 · Space Launch Complex 40, Cape Canaveral SFS, FL, USALow Earth OrbitTo be determinedNET November

Space Launch Now for iOS and Android

Notifications before every launch you follow, live countdowns on your home screen and watch, and webcasts as they start.

See what's in the app

Scan to open on your phone

Starlink Group 12‑9

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Starlink Group 12‑9

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Next From Cape Canaveral SFS

Next From Cape Canaveral SFS

Starlink Group 12‑9

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Never Miss a Launch.

Starlink Group 12‑9

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Next From Cape Canaveral SFS

Never Miss a Launch.

Next From Cape Canaveral SFS