According to the official Resistance: Burning Skies website, the game will miss the PS VITA launch window and will release summertime 2012, click to see more details.
By visitng Sony's listing for Resistance: Burning Skies available HERE
You can see that the game is not sheculded fro release until Summer 2012 so it will be skipping the PS VITA launch. However the wait will probably be worth it as we can expect imporved framerate and better visuals.
So then will you be picking up Resistance? Or will you wait for Killzone VITA? Be sure to leave your opinion in the comment section below!