Falcon 9 Block 5 | Starlink Group 12-21
Space Launch Complex 40
Cape Canaveral SFS, FL, USA
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SpaceX
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.
Starlink Group 12-21
A batch of 21 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Falcon 9 Block 5
Height 70.00 Meters
Max Stages 2
Mass To GTO 8300 kg
Liftoff Thrust 7607 kN
Diameter 3.65 Meters
Mass To LEO 22800 kg
Liftoff Mass 549 Tonnes
Launch Success 386
Consecutive Success 89
Maiden Flight 2018-05-11
Launch Failures 1
Core
Serial B1069
Status active
Flight Proven Yes
Flights 21
Landing Attempt Yes
Landing Success Unknown
Type ASDS
Location ASOG
Updates
Cosmic_Penguin
2025-03-12T03:46:00+0000
Updated launch weather.
Cosmic_Penguin
2025-03-12T03:28:00+0000
Delayed to March 13 UTC.
Cosmic_Penguin
2025-03-12T01:27:00+0000
New T-0.
Cosmic_Penguin
2025-03-11T04:30:00+0000
Scrubbed for the day due to high winds.
Cosmic_Penguin
2025-03-11T04:12:00+0000
Launch on hold.
Cosmic_Penguin
2025-03-11T01:41:00+0000
New T-0.
Cosmic_Penguin
2025-03-10T01:21:00+0000
GO for launch.
Cosmic_Penguin
2025-03-09T18:20:00+0000
Delayed to NET March 11 UTC.
Cosmic_Penguin
2025-03-09T00:30:00+0000
Delayed to NET March 10 UTC.
Cosmic_Penguin
2025-03-07T18:06:00+0000
Tweaked T-0.
Cosmic_Penguin
2025-03-06T06:15:00+0000
Delayed to NET March 9 UTC.
Cosmic_Penguin
2025-03-05T01:10:00+0000
Delayed to NET March 7.
Cosmic_Penguin
2025-03-04T17:04:00+0000
Delayed to March 6.
Cosmic_Penguin
2025-03-04T01:07:00+0000
Tweaked T-0.
Cosmic_Penguin
2025-02-28T11:37:00+0000
Delayed to NET March 5.
Cosmic_Penguin
2025-02-27T13:23:00+0000
Delayed to NET March 4.
Cosmic_Penguin
2025-02-25T17:27:00+0000
Added launch.
Programs
Starlink
Starlink is a satellite internet constellation operated by American aerospace company SpaceX
Related News
2025-03-10T23:34:32+0000
Spaceflight Now
Live coverage: SpaceX to launch 21 Starlink satellites on Falcon 9 rocket from Cape Canaveral
2025-03-10T22:04:06+0000
NASASpaceflight
Launch Roundup: SpaceX, Rocket Lab, and Firefly set to launch amid busy launch manifest
2025-03-04T22:41:13+0000
NASASpaceflight
