Delta Air Lines will spend $770 million through 2016 to "refresh the interiors" of several mainline aircraft types,

including Boeing 757-200, Boeing 737-800, Airbus A319 and Airbus A320 aircraft. The refresh includes plans to "provide power at every seat, add new slim-line seats with adjustable headrests, updated lavatories" and other enhancements. Delta also will install in-seat video, satellite TV and larger overhead bins on 56 Boeing 757-200, 43 Boeing 737-800 and 57 Airbus 319 aircraft.