SpaceX launches 23 Starlink satellites on Falcon 9 rocket from the Kennedy Space Center

A Falcon 9 rocket lifts off from Launch Complex 39A (LC-29A) on Aug. 2, 2024, in support of the Starlink 10-6 mission. It added 23 Starlink Version 2 Mini satellites to a growing satellite internet constellation of more than 6,200 in low Earth orbit. Image: Adam Bernstein/Spaceflight Now

Update 1:20 a.m. EDT: SpaceX successfully landed the booster, B1078, on the droneship.

SpaceX launched its latest batch of Starlink satellites, increasing the company’s mega-constellation in low Earth orbit. The mission came as SpaceX works towards the launch of a cargo resupply mission to the International Space Station over the weekend.

Liftoff of the Starlink 10-6 mission from Launch Complex 39A at NASA’s Kennedy Space Center happened at 1:01 a.m. EDT (0501 UTC).

Coming into the launch opportunity, the 45th Weather Squadron at Patrick Space Force Base forecast 95 percent favorable conditions at liftoff. The only potential concern is a violation of the cumulus cloud rule.

The Falcon 9 first stage booster supporting this mission, tail number B1078 in the SpaceX fleet, launched for a 12th time. It previously launched the Crew-6 astronaut mission to the ISS, the USSF-124 payload and eight batches of Starlink satellites.

A little more than eight minutes after liftoff, B1078 will land on the SpaceX droneship, ‘A Shortfall of Gravitas.’ It marked the 78th landing on ASOG and the 333rd booster landing to date.

The Starlink 10-6 mission adds another 23 Starlink satellites to network. Prior to the launch, more than 6,800 total Starlink satellites have been sent to LEO. According to Jonathan McDowell, an expert orbital tracker and astrophysicist, there are more than 6,200 Starlink satellites in operation currently.

A Falcon 9 rocket lifts off from Launch Complex 39A (LC-29A) on Aug. 2, 2024, in support of the Starlink 10-6 mission. It added 23 Starlink Version 2 Mini satellites to a growing satellite internet constellation of more than 6,200 in low Earth orbit. Image: Spaceflight Now

Return to customer missions

The Starlink launch is the prelude to another important mission for SpaceX. It is set to launch a Northrop Grumman-built Cygnus spacecraft on a trip to dock with the ISS. This will be the second out of three planned times that SpaceX launches a Cygnus spacecraft while Northrop Grumman and Firefly Aerospace continue work on the Antares 330 rocket, which is set to debut in 2025.

This mission, dubbed NG-21, is notable because it will be the first time since the July 11 in-flight mishap that SpaceX will launch a payload not consisting of its own Starlink satellites. SpaceX successfully launched three Falcon 9 missions over the previous weekend in a demonstration of it’s ability to return to reliable launches.

The launch for NASA comes as the agency is preparing to send three of its astronauts as well as a Russian cosmonaut to the ISS for a planned six-month crew rotation mission, called Crew-9. That mission is currently scheduled to launch no earlier than Aug. 18.

Other SpaceX launch customers are also eagerly awaiting their turn for launch aboard a Falcon 9 rocket. The commercial astronaut mission, Polaris Dawn, is looking forward to its free-flyer mission onboard the SpaceX Crew Dragon spacecraft named Resilience.

Satellite providers, like Maxar Technologies are also queued up for their turn. It shared on Thursday afternoon that its next two WorldView Legion satellites arrived recently in Florida in preparation for the Maxar 2 mission to a mid-inclination orbit.