Thanks for that Ed,
Here's a trailer for "The Cold Blue" (a documentary):
https://www.youtube.com/watch?v=Tmwm4VPW7RY
P.S. I thought the flying sequences in the first episode of the TV "Catch-22" looked good. For once with CGI the planes weren't rigidly fixed in formation, their positions varied constantly as happens when humans are at the controls.