This is the launch timeline to be followed by the Atlas 5 rocket’s ascent into space from Cape Canaveral with NASA’s Mars 2020 mission.

Amazon has selected United Launch Alliance’s Atlas 5 rocket for nine missions from Cape Canaveral to deploy satellites for the Kuiper internet constellation, a fleet designed to eventually number more than 3,200 spacecraft, the companies announced Monday.

A state-of-the-art satellite to provide high-speed Internet connectivity across North America, specializing in areas where terrestrial networks are not available, will be mounted atop its booster rocket Saturday in preparation for launch next weekend.