Thanks guys ... keep it coming if you can ... anyone got a clue as to what sort of primitive computing was used to do the magic back then ?
So it looks like this type of kit went back to the late 60's with Blanket Stacker's post ... Wow !
Hi Wiggy ... what a coincidence ... the OC of the Wattisham Sim Wing at the time was my ex Chipmunk QFI and good friend S/L John Shelton (sadly no longer with us) ... during his final tour before retirement. It always amused me that he ended up a Phantom Sim Boss having never flown the F4 !