SpaceX’s planned orbital flight will test a faster way to expand its satellite internet network.

SpaceX is targeting 28 September, pending regulatory approval, for Starship’s first attempt to enter a sustained orbit. The mission aims to deploy 26 next-generation Starlink satellites intended to join the operating network. On the previous flight, test satellites were released on a suborbital path and burned up. Flight 14 would be a substantial step forward.

The business case is capacity. SpaceX says each new V3 satellite is designed to provide roughly one terabit per second of downlink capacity. In its public filing, the company projects that a full Starship launch carrying up to 60 V3 satellites could add around 20 times the capacity of a Falcon 9 Starlink launch. This flight carries 26, so the full-load economics remain a projection.

If Starship can fly regularly, SpaceX could add network capacity faster while controlling the rocket, satellites and broadband service itself. That could help it serve more customers and strengthen its position before rivals catch up. Amazon Leo is building a competing network and has secured launches across five different rockets. SpaceX’s potential advantage is the speed at which it could deploy its own larger satellites.

One successful flight would show that Starship can reach orbit and deploy them. The bigger test comes afterward: reliable launches, working V3 satellites and enough repeat flights to deliver the capacity SpaceX has promised. That is what could turn an engineering milestone into a lasting advantage for Starlink.