Catch the premiere of SHARK WEEK 2012 Sunday, August 12, 2012 at 9PM e/p on Discovery. | dsc.discovery.com | The Air Jaws team measures the power of great white's strike. Is it powerful enough to kill a seal on impact? Find out in this clip from "Air Jaws Apocalypse," part of the Shark Week 2012 lineup. Visit sharkweek.com for air dates.