Original sentence: Beginning in spring 2006, Air Canada plans to introduce personal TV's in all classes on its entire fleet.This will coincide with a replacement of all business class seats with lay-flat seats
Edited sentence: Air Canada plans to introduce personal TV's in all classes on its entire widebody and narrowbody fleet, beginning in spring 2006.This will coincide with a replacement of all business class seats with lay-flat seats giving first class comfort at a business class price