What changed, and when.

30 minutes until launch

Soyuz 2.1a | Progress MS-33 (94P)

Soyuz 2.1a | Progress MS-33 (94P) - Official Webcast by NASA has started

Soyuz 2.1a | Progress MS-33 (94P)

1 hour until launch

Soyuz 2.1a | Progress MS-33 (94P)

1 hour until launch

Soyuz 2.1a | Progress MS-33 (94P)

2 hours until launch

Soyuz 2.1a | Progress MS-33 (94P)

12 hours until launch

Smart Dragon 3 | 10 x CentiSpace-1

Falcon 9 Block 5 | Starlink Group 10-62 - Now targeting Mar 22 at 14:47 UTC

Falcon 9 Block 5 | Starlink Group 10-62

12 hours until launch

Falcon 9 Block 5 | Starlink Group 10-62

12 hours until launch

Soyuz 2.1a | Progress MS-33 (94P)

Long March 2C | Unknown Payload - Added launch per NOTAMs; Launch vehicle and payload identities highly uncertain.

Long March 2C/YZ-1S | Shiyan 33

Kinetica 2 | Qingzhou Spacecraft Demo Flight - Updated planned payload information.

Kinetica 2 | Demo Flight (Qingzhou Prototype Spacecraft)

Falcon 9 Block 5 | Starlink Group 10-62 - Updated launch weather, >95% GO.

Falcon 9 Block 5 | Starlink Group 10-62

Falcon 9 Block 5 | Starlink Group 10-62 - Now targeting Mar 22 at 14:43 UTC

Falcon 9 Block 5 | Starlink Group 10-62

Electron | Daughter Of The Stars (LEO-PNT Pathfinder A) - Delayed to March 25.

Electron | Daughter Of The Stars (LEO-PNT Pathfinder A)

Falcon 9 Block 5 | Starlink Group 17-15 - Launch success.

Falcon 9 Block 5 | Starlink Group 17-15

Falcon 9 Block 5 | Starlink Group 17-15 - Liftoff.

Falcon 9 Block 5 | Starlink Group 17-15

Falcon 9 Block 5 | Transporter 16 (Dedicated SSO Rideshare) - NET March 29, to be confirmed.

Falcon 9 Block 5 | Transporter 16 (Dedicated SSO Rideshare)

Falcon 9 Block 5 | Starlink Group 17-35 - Delayed to NET April 1st, with booster swap.

Falcon 9 Block 5 | Starlink Group 17-35

10 minutes until launch

Falcon 9 Block 5 | Starlink Group 17-15

Falcon 9 Block 5 | Starlink Group 17-15 - Unofficial Re-stream by SPACE AFFAIRS has started

Falcon 9 Block 5 | Starlink Group 17-15

30 minutes until launch

Falcon 9 Block 5 | Starlink Group 17-15

Electron | Eight Days A Week (StriX Launch 8) - Launch success with satellite in normal contact.

Electron | Eight Days A Week (StriX Launch 8)

1 hour until launch

Falcon 9 Block 5 | Starlink Group 17-15

2 hours until launch

Falcon 9 Block 5 | Starlink Group 17-15

Electron | Daughter Of The Stars (LEO-PNT Pathfinder A) - Launch pad assigned.

Electron | Daughter Of The Stars (LEO-PNT Pathfinder A)

Electron | Eight Days A Week (StriX Launch 8) - Spacecraft separation.

Electron | Eight Days A Week (StriX Launch 8)

Vulcan | USSF-70 - Launch vehicle and services provider swapped with that of the delayed GPS III SV10.

Vulcan | USSF-70

Falcon 9 Block 5 | GPS III SV10 - Launch vehicle switched from Vulcan to Falcon 9 due to continuous problems with Vulcan’s sold rocket boosters.

Falcon 9 Block 5 | GPS III SV10

Falcon 9 Block 5 | Cygnus CRS-2 NG-24 - Tweaked T-0.

Falcon 9 Block 5 | Cygnus CRS-2 NG-24 (S.S. Steven R. Nagel)

Electron | Eight Days A Week (StriX Launch 8) - Liftoff

Electron | Eight Days A Week (StriX Launch 8)