Falcon 9 Block 5 | Starlink Group 10-11 launch

SpaceXLaunch SuccessfulCommunications

Starlink Group 10‑11

Name: Falcon 9 Block 5 | Starlink Group 10-11
Start: 2025-08-28T08:12:00Z
Location: Launch Complex 39A, Kennedy Space Center, FL, USA

Falcon 9 Block 5

Launched Thu, Aug 28 · 8:12 AM UTC2025-08-28 08:12 UTCLaunch Complex 39A, Kennedy Space Center, 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

B1067 Landed

The first stage landed on A Shortfall of Gravitas, on its 30th flight.

Worldwide

196th

orbital launch attempt in 2025

SpaceX

110th

launch this year

Launch Complex 39A

19th

launch from this pad this year

Pad turnaround

6 d 4 h

since the pad's previous launch

Replay

Replay: SpaceX Starlink Group 10-11

The Flight Plan

Planned times, from liftoff at 8:12 AM UTC. The result is at the top of the page.

Countdown9

T−38:007:34 AMLaunch director verifies go for propellant load
T−35:007:37 AMStart of liquid oxygen loading in the first stage
T−35:007:37 AMStart of propelland loading
T−16:007:56 AMStart of liquid oxygen loading in the second stage
T−7:008:05 AMStart of engine chilling
T−1:008:11 AMThe onboard computer takes control over the countdown and runs last checks
T−1:008:11 AMFuel tanks are pressurized to flight levels
T−0:458:11 AMLaunch director verifies go for launch
T−0:038:11 AMStart of the engine ignition sequence

Show the countdown (9 steps)

T−38:007:34 AMLaunch director verifies go for propellant load
T−35:007:37 AMStart of liquid oxygen loading in the first stage
T−35:007:37 AMStart of propelland loading
T−16:007:56 AMStart of liquid oxygen loading in the second stage
T−7:008:05 AMStart of engine chilling
T−1:008:11 AMThe onboard computer takes control over the countdown and runs last checks
T−1:008:11 AMFuel tanks are pressurized to flight levels
T−0:458:11 AMLaunch director verifies go for launch
T−0:038:11 AMStart of the engine ignition sequence

Ascent6

T+0:008:12 AMFirst upwards movement of the rocket
T+1:128:13 AMMaximum dynamic pressure
T+2:248:14 AMCut-off of the main engine
T+2:288:14 AMSeparation of the second stage from the first
T+2:358:14 AMFirst start of the second engine
T+2:568:14 AMSeparation of the payload fairing

Booster Return4

T+6:088:18 AMStart of the atmospheric entry burn
T+6:328:18 AMEnd of the atmospheric entry burn
T+7:568:19 AMStart of the first stage landing burn
T+8:208:20 AMLanding of the first stage

Second Stage and Payload4

T+8:388:20 AMFirst cut-off of the second engine
T+54:479:06 AMSecond start of the second engine
T+54:499:06 AMSecond cut-off of the second engine
T+1:04:099:16 AMDeployment of the Starlink stack from the rocket

Mission

A batch of 28 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

Aug 28 · 9:21 AM
Launch success.
Cosmic_Penguin
Aug 28 · 8:13 AM
Liftoff
hitura-nobad
Aug 28 · 8:02 AM
Unofficial Re-stream by SPACE AFFAIRS has started
Launch Library 2
Aug 28 · 12:53 AM
Now targeting Aug 28 at 08:12 UTC
Cosmic_Penguin
Aug 27 · 6:04 AM
Adding seconds to T-0
Nosu

Show earlier updates

Aug 26 · 12:48 PM
Reverted back to August 28.
Cosmic_Penguin
Aug 26 · 10:15 AM
Reverted back to August 27.
Cosmic_Penguin
Aug 25 · 3:33 PM
Now targeting Aug 28 at 05:27 UTC
Nosu
Aug 25 · 2:22 PM
Weather is 80% favorable for launch.
hitura-nobad
Aug 20 · 11:20 PM
Change in launch pad.
Cosmic_Penguin
Aug 17 · 7:03 AM
Now targeting Aug 27 at 05:49 UTC
Nosu
Aug 16 · 4:20 AM
NET August 27.
Cosmic_Penguin
Aug 14 · 4:42 PM
Delayed to NET August 26.
Cosmic_Penguin
Aug 9 · 4:58 PM
Delayed to NET August 16.
Cosmic_Penguin
Aug 8 · 2:41 PM
NET August 15.
Cosmic_Penguin
Aug 3 · 2:21 PM
Updated launch window.
Cosmic_Penguin
Aug 1 · 5:51 PM
Added launch.
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

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SpaceXLaunch SuccessfulCommunications

Starlink Group 10‑11

Falcon 9 Block 5

Launched Thu, Aug 28 · 8:12 AM UTC2025-08-28 08:12 UTCLaunch Complex 39A, Kennedy Space Center, 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

B1067 Landed

The first stage landed on A Shortfall of Gravitas, on its 30th flight.

Worldwide

196th

orbital launch attempt in 2025

SpaceX

110th

launch this year

Launch Complex 39A

19th

launch from this pad this year

Pad turnaround

6 d 4 h

since the pad's previous launch

Replay

Replay: SpaceX Starlink Group 10-11

The Flight Plan

Planned times, from liftoff at 8:12 AM UTC. The result is at the top of the page.

Countdown9

T−38:007:34 AMLaunch director verifies go for propellant load
T−35:007:37 AMStart of liquid oxygen loading in the first stage
T−35:007:37 AMStart of propelland loading
T−16:007:56 AMStart of liquid oxygen loading in the second stage
T−7:008:05 AMStart of engine chilling
T−1:008:11 AMThe onboard computer takes control over the countdown and runs last checks
T−1:008:11 AMFuel tanks are pressurized to flight levels
T−0:458:11 AMLaunch director verifies go for launch
T−0:038:11 AMStart of the engine ignition sequence

Show the countdown (9 steps)

T−38:007:34 AMLaunch director verifies go for propellant load
T−35:007:37 AMStart of liquid oxygen loading in the first stage
T−35:007:37 AMStart of propelland loading
T−16:007:56 AMStart of liquid oxygen loading in the second stage
T−7:008:05 AMStart of engine chilling
T−1:008:11 AMThe onboard computer takes control over the countdown and runs last checks
T−1:008:11 AMFuel tanks are pressurized to flight levels
T−0:458:11 AMLaunch director verifies go for launch
T−0:038:11 AMStart of the engine ignition sequence

Ascent6

T+0:008:12 AMFirst upwards movement of the rocket
T+1:128:13 AMMaximum dynamic pressure
T+2:248:14 AMCut-off of the main engine
T+2:288:14 AMSeparation of the second stage from the first
T+2:358:14 AMFirst start of the second engine
T+2:568:14 AMSeparation of the payload fairing

Booster Return4

T+6:088:18 AMStart of the atmospheric entry burn
T+6:328:18 AMEnd of the atmospheric entry burn
T+7:568:19 AMStart of the first stage landing burn
T+8:208:20 AMLanding of the first stage

Second Stage and Payload4

T+8:388:20 AMFirst cut-off of the second engine
T+54:479:06 AMSecond start of the second engine
T+54:499:06 AMSecond cut-off of the second engine
T+1:04:099:16 AMDeployment of the Starlink stack from the rocket

Mission

A batch of 28 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

Aug 28 · 9:21 AM
Launch success.
Cosmic_Penguin
Aug 28 · 8:13 AM
Liftoff
hitura-nobad
Aug 28 · 8:02 AM
Unofficial Re-stream by SPACE AFFAIRS has started
Launch Library 2
Aug 28 · 12:53 AM
Now targeting Aug 28 at 08:12 UTC
Cosmic_Penguin
Aug 27 · 6:04 AM
Adding seconds to T-0
Nosu

Show earlier updates

Aug 26 · 12:48 PM
Reverted back to August 28.
Cosmic_Penguin
Aug 26 · 10:15 AM
Reverted back to August 27.
Cosmic_Penguin
Aug 25 · 3:33 PM
Now targeting Aug 28 at 05:27 UTC
Nosu
Aug 25 · 2:22 PM
Weather is 80% favorable for launch.
hitura-nobad
Aug 20 · 11:20 PM
Change in launch pad.
Cosmic_Penguin
Aug 17 · 7:03 AM
Now targeting Aug 27 at 05:49 UTC
Nosu
Aug 16 · 4:20 AM
NET August 27.
Cosmic_Penguin
Aug 14 · 4:42 PM
Delayed to NET August 26.
Cosmic_Penguin
Aug 9 · 4:58 PM
Delayed to NET August 16.
Cosmic_Penguin
Aug 8 · 2:41 PM
NET August 15.
Cosmic_Penguin
Aug 3 · 2:21 PM
Updated launch window.
Cosmic_Penguin
Aug 1 · 5:51 PM
Added launch.
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 Kennedy Space Center

Kennedy Space Center schedule

NET2026

USSF-75SpaceX · Falcon Heavy · Launch Complex 39A, Kennedy Space Center, FL, USAGeostationary OrbitTo be determinedNET 2026 Dec—NET

Griffin Mission OneSpaceX · Falcon Heavy · Launch Complex 39A, Kennedy Space Center, FL, USALunar OrbitTo be determinedNET December

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 10‑11

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Starlink Group 10‑11

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Next From Kennedy Space Center

Next From Kennedy Space Center

Starlink Group 10‑11

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 10‑11

Replay

More Videos

The Flight Plan

Countdown9

Ascent6

Booster Return4

Second Stage and Payload4

Mission

SpaceX

Updates

Falcon 9 Block 5

Next From Kennedy Space Center

Never Miss a Launch.

Next From Kennedy Space Center