I had 3J - fantastic !

Interesting insight OnslowSW7 it seems playing catch up is always going to be a struggle, but still not having it finalised will lead to what - 3/4 years before it's on all aircraft. That's quite a poor show. Almost the kind of sloppy process / hurdles you'd expect from BT / local government ! I am sure this could be expedited with the relevant taskforce, supplier & steamlined process