Guys.... it could well be hard coded that all "bomber" class aircraft have the external view. And the mossie with present code would be a "bomber".
The Il2, has the external view as well, which I think in its case is not really justified. I think for an aircraft like the IL2 the 6 view should actually be the gunner's perspective at the dead 6 position. anyways gettin offtopic.
Perhaps HT can code a separate class of aircraft, for the Mossie, Il2, 234, Stuka, Bf110, Val, Kate, Dauntless, Judy, B6N oops hey look ... a new class of aircraft which would have a new view system is justified.
Class: Attack Aircraft/Zerstorers
Any with a single gunner: Pilot's 6 view is thru the eyes of the gunner until the gunner is killed. No external view.
Any with no gunner, no external view
SKurj