I do not know if many of the viewers in this forum trained as mechanics on the MTS in the Hague but for those who did this must be a trip down memory lane.
These pictures were taken back in 1982 at an open day (I was not a student of this school)
Cockpit of a Grumman Tracker
I am not 100% sure but this must be the cockpit of one of the Thunderflashes
regards, EC