Amazon has filed with the U.S. Federal Communications Commission (FCC) to launch a constellation of more than 5,100 satellites to provide direct-to-device connectivity. Multiple outlets report the filing requests approval for up to 5,105 satellites intended to deliver voice, data, messaging, and connectivity services, including support for IoT applications. The proposed system is described as enabling communications straight between satellites and user devices, such as smartphones, without relying on nearby cell towers.

The company’s plan also includes using spectrum tied to its planned acquisition of Globalstar, which Amazon announced in April for about $11.6 billion, according to CNBC. Several reports say the constellation would combine Amazon’s existing Kuiper satellite infrastructure with Globalstar-related assets to build a mobile network that can reach unserved and underserved areas and support functions such as emergency response and connectivity for remote worksites.

Quartz reports Amazon’s aim to begin deploying the constellation in 2028. The filing is positioned as competition with SpaceX’s Starlink Mobile, as referenced by at least one outlet, while the FCC process will determine whether and how Amazon can proceed.