In Darkest Hour, Wheeljack does a bit of dogfighting with the jet vehicons. But when Starscream is put into play, he gets shot down. All we see is the Jackhammer (I think that's what it's called) crash behind a mountain and Starscream saying, "And that is how you wreck a Wrecker!" Is Wheeljack dead? or did he survive the crash in some way?