In what is probably the biggest revolution in coach class air travel since JetBlue introduced the TV, Delta is outfitting its international fleet with new "Cozy Suite" seats from a company called Thompson Solutions.Developed over seven years, the innovative seat design apparently makes it easier to get in and out of window seats, gives passengers extra legroom and a real headrest for naps, and accommodates more people in a single row. They're expected to be in use by 2010. We knew there were opportunities for design improvements in coach seating, but we weren't really expecting them.Via PSFK.In what is probably the biggest revolution in coach class air travel since JetBlue introduced the TV, Delta is outfitting its international fleet with new "Cozy Suite" seats from a company called Thompson Solutions.Developed over seven years, the innovative seat design apparently makes it easier to get in and out of window seats, gives passengers extra legroom and a real headrest for naps, and accommodates more people in a single row. They're expected to be in use by 2010. We knew there were opportunities for design improvements in coach seating, but we weren't really expecting them.Via PSFK.