You can check out a video of the Saab 9-X Air in action along with some discussion with GM Europe Design VP Mark Adams after the jump. Like the 9-X BioHybrid we saw at Geneva last spring, the Air is based on GM's compact Delta platform and it uses a variant of the same 1.4L Family 0 four cylinder that is going into the Chevy Cruze when it arrives stateside in 2010. As usual with Saabs recently, it is tuned to run on ethanol or gasoline. The Air also has the second-generation GM mild hybrid system using a lithium ion battery pack. In the video, Adams indicates that Saab will be making a number of product announcements during 2009 and the 9-X is likely to be one of them.