The last time that I 'flew' the Concorde simulator at Filton was about 15 years ago. The visuals were the superb Rediffusion (as it was called then) 'Wide' displays and I seem to remember that there was a sort of mechanical mask over the screens that looked somewhat like the visor, and this came up and down with the visor control lever. The very first time that I went on the sim' was in 1980, when the visuals comprised of a TV screen at the central parts of the windsheilds. (The DV and side windows I seem to remember were blanked out). The 'picture' was provided by a TV camera tracking over a huge vertical landscape model, populated with runways, houses, cows, fields etc. (If one of the models became 'unglued' it would appear to shoot horizontally across the screen).
I think that these Rediffusion 'Wide' vusuals were installed in the late 80's/early 90's and were as advanced as any simulator visuals anywhere. I believe that the original 'landscape model' was donated to a university.
Dude
