Planet Coaster: Console Edition

This is unlocked while playing through the tutorial. When it comes time to place a roller coaster in the park, you will be asked to research the ‘American Arrow’. This is automatic. Once you reveal the research and eventually place the coaster, connect the entrance and exit to the main path, open the coaster, and this will unlock.

You can also unlock this in Sandbox mode. Refer to Air Miles (80G) for more information.