I have started a worgen and while leveling I was given a quest named Two By Sea which requires you to launch yourself from a catapult and land on a ship.Once you enter the catapult you have the regular vehicle UI which only has the option to launch you and if you try to launch yourself anywhere from the ships It does not let you and says I must be aiming at the forsaken ships.BUT If you try to launch yourself anywhere but the ships and then press eject It launches you to the location you were aiming.I had some fun while doing that and I hope someone else has too.
http://www.youtube.com/watch?v=1dZAtk4lP_E here is a video with bad graphics ! (sorry for that don't know why it turned out so bad)