United Launch Alliance on Monday launched an Atlas V rocket carrying satellites for Amazon's Internet constellation. The Atlas V rocket launched from the Florida Cape Canaveral Space Force Station on Monday,

ULA scrubbed the initial Project Kuiper 2 launch try about 35 minutes before liftoff, citing an elevated purge temperature within a booster engine.

Amazon has contracted with ULA to launch 46 Kuiper flights, which will deploy the majority of the former’s satellite constellation. Of those, 38 will use ULA’s new super-heavy Vulcan platform, which will allow larger batches of satellites to be put into orbit.