There is a box you have to check in the film viewer for the icons to appear. It's on the upper right hand side.Of course Joe beat me to the answer.I'll respond to your PM a little later. Many things to discuss.
you cant jump into a gun and see that view in the film viewer as it doesnt show whos in the guns. I have never filmed from a gun so Im not sure if that works.
Sounds like an 88mm gunner wants it made easier to identify planes from his gun.
I think people want to run the film of a super high bomber to see who is piloting them without risking climbing up to them in person.
There is a button to turn on the icons and trails in the viewer. Check it out here on a page I made about how I use the film viewer.
Once again, a very well done page, Fugitive. <S>