|Quoting Hiflyer (Reply 4):|
The DAL announcement specifically stated only that 50 more 757 would get the IFE to give DAL approx 100 B757 in 2 class arrangement with TV. No mention was made on any other portion of the fleet at that time or since.
Actually, if you read it carefully, it says the 48 existing 757s will be converted, but then it says "Converting an additional 50-plus Delta aircraft to two-class Song service"; it doesn't specify which aircraft those 50-plus are. Other types will be converted as well because some of these longer-than-1,750 miles-routes cannot fully support a 757 (e.g., the recently announced LAX