Oh, JetHeat, one more thing I forgot to add:
The pilot that used oral-boxing and sun-angle to find the lost delivery pilot was on e Capt Vette of Air New Zealand ,I flew with his son at Cathay ( he's a Capt there ). I don't think his Dad was an admirer of Pom Atp theory, either. Only a keen amateur navigator. One of aviation's brilliant moments, and not likely to be repeated by a UK wooly-pully pilot in a GPS-equipped 310 - no matter how good his theoretical knowledge.