Falcon 9’s first stage booster previously supported the Sentinel-6A mission. One half of Falcon 9’s fairing previously supported four Starlink missions, and the other previously supported a Starlink mission and the Transporter-1 mission.
Here is a timeline of the mission if you are late.
NOTE: The batch of 60 Starlink satellites launched today will complete the first shell of Starlink satellites.
NOTE 2: The first stage used in this mission was previously used on the Sentinel-6A mission.
NOTE 3: One fairing half used in this mission was previously used on four Starlink missions whilst the other was previously used on the Transporter-1 mission and a Starlink mission.