Here are the examples of a plane:
* A6-ENG^

= Echo Natalie Grant
* A6-ENF^

= Echo NF
* A6-EBN^


= Echo Britt Nicole?
* A6-ECT^

= Echo Chris Tomlin?
* A6-EBF^


= Francesca Battistelli (opposite one)
More is coming soon. But they are appear to be the same as these artist.

is 3 class plane

is 2 class plane
^ Wifi Onboard

IFE is ICE not ICE Digital Widescreen