We have this wonderful sequence on Cybertron, with the Ark weaving through Cybertrons sprawl/hub like exterior, only to be shot down and drift into space. Question 1, who shot it down? The Decepticons were in a secret alliance with Sentinel to restore Cybertron and the Autobots were under Sentinels command. Question 2, since it didn't seem to go into hyperspace, did it really just drift all the way to Earth in such a tiny time frame? What, is Cybertron just outside of Neptune now?