File photo a a Falcon 9 prior to a Starlink satellite delivery mission. Image: SpaceX.

SpaceX is closing out the weekend with a pair of planned Falcon 9 launches from Florida and California while also preparing for the undocking of Crew Dragon Endurance from the International Space Station.

The Falcon 9 rocket supporting the Starlink 6-43 mission is set to liftoff from Space Launch Complex 40 (SLC-40) at Cape Canaveral Space Force Station at 7:05 p.m. EDT (2305 UTC). It will add 23 Starlink satellites to the growing low Earth orbit constellation.

Spaceflight Now will have live coverage beginning about an hour prior to liftoff.

The first stage booster supporting this mission, tail number B1077, will be launching for an 11th time. It previously launched the Crew-5 mission, the Commercial Resupply Services 28 (CRS-28) mission and the Northrop Grumman 20 (NG-20) Cygnus flight to the ISS.

About 8.5 minutes after liftoff, the booster will land on the SpaceX droneship, ‘Just Read the Instructions.’ This will be the 74th landing on JRTI and the 218th booster landing to date.

This mission comes as NASA and SpaceX are also aiming to launch the first second-generation Cargo Dragon spacecraft bound for the orbiting outpost from SLC-40 later this month. A launch date hasn’t been announced, but it will use the new crew access tower for the first time.

Dragon coming home

While SpaceX is working on the Starlink 6-43 mission from Florida and preparing for the Starlink 7-17 mission from Vandenberg Space Force Base in California, it is also working with NASA to return the quartet of the Crew-7 mission from the ISS.

The astronauts and cosmonaut bid a formal farewell to the rest of Expedition 70 during a ceremony on Sunday morning, which culminated in a change of command ceremony where European Space Agency astronaut, Andreas Mogensen, passed the ceremonial key to Russian cosmonaut Oleg Kononenko.

“You have now surpassed the previous record and are your way to 1,000 days in space. I don’t think I could leave the command in better hands,” Mogensen said to Kononenko.

Undocking of Crew Dragon Endurance is set for 11:05 a.m. EDT (1505 UTC) on Monday, March 11, with splashdown anticipated for around 5:35 a.m. EDT (0935 UTC) on Tuesday, March 12.

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