The spacecraft are the online giant’s entry into beaming wireless service from space, but the company has much to do before it can compete with SpaceX’s Starlink.

Amazon is going into competition with SpaceX, with its Project Kuiper broadband satellite-based internet service intended to rival Starlink. The first launch of Project Kuiper satellites is scheduled for today, Wednesday April 9, and if you’d like to watch along at home then the event will be livestreamed.