The Atlas V rocket launched from the Florida Cape Canaveral Space Force Station on Monday, at 6:54 a.m. EDT, carrying 27 satellites to become part of its Project Kuiper constellation, which aims to provide Internet service to customers worldwide.

A United Launch Alliance rocket launched more of Amazon.com Inc.’s (AMZN) Kuiper satellites to space on Monday as the online retailer seeks to rival SpaceX’s Starlink in the satellite internet segment.

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