Behind the scenes view of the Interceptor cockpit set from the episode "Timelash"

(Each image is approximately 150K - 200K in size)

Web site by: Phil Broad

If you take a close look you will note that many of the details seen on the Interceptor cockpit instrument panel are in fact, childrens "Lego" brand building blocks... This would probably make the forward cockpit set about 1/2 scale or perhaps smaller.