Allan Brown
Great thread this, and brings back memories of flying in the back of II up to 10,000 feet over Goodwood Sussex to carry our the new autopilot 'runaways'. (I just operated the switches!) This was after the modification programme at Redhill. Mike Griffin (certainly) and Des Sadler (I think) were the pilots that day.
Thats one mod programme that certainly returned on it's investment, another down to Alistair Gordon's foresight.
Happy days!