Is it fair to describe this as a rewrite from scratch kind of project?
it's a brand new operating system that google is experimenting with.
Fuchsia won't run android apps, but fuchsia apps will run on Android and iOS.
Chrome OS already runs Android, so it would be a matter of stitching the Chrome os shell into Fuchsia to have both running in Fuchsia. First with virtualization of Linux, and later without it.
[1] https://9to5google.com/2018/04/26/fuchsia-android-runtime-ap...