Okay, now Mad Catz has announced its first game as publisher (not counting MC Groovz), and it's not a ThunderHawk game. War Wings: Hell Catz is a flight combat game developed by Trickstar Games and planned for release next year. It'll be the first in a series of games "that will explore critical eras in aviation combat."
Mad Catz did not name any platforms, nor did it show off media. We'll no doubt learn more during E3.