Falcon 9 Block 5: Starlink Group 9-3
A batch of 20 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.

Mission Data

Either the launch vehicle did not reach orbit, or the payload(s) failed to separate.
About Falcon 9 Block 5
Falcon 9 is a two-stage rocket designed and manufactured by SpaceX for the reliable and safe transport of satellites and the Dragon spacecraft into orbit. The Block 5 variant is the fifth major interval aimed at improving upon the ability for rapid reusability.
Launch updates
All satellites are believed to have reentered the atmosphere. Downgrading the outcome to full failure.
Source βA RUD of the second stage engine during its second burn led to deployment of the Starlink satellites into a lower than intended orbit. Some may be salvageable using their onboard propulsion to compensate.
Source βPayload deployment confirmed, orbit data pending.
Source βLiftoff.
T-0 is accurate to the second
Source βUpdating window
Source βDelayed by a day
Source βSetting GO
Source βDelayed to NET July 11 UTC per NOTAMs R0161/24.
Source βT-0 is accurate to the second
Source β
Launch Site
Launch data from Launch Library 2 by The Space Devs.