I eventually constructed a pod-shaped plane with a rear-mounted engine that was the envy of my chums because of its superior payload of six flour bombs mounted under the wings.
Our fun as marauding aviators would end with the termination of the summer holidays and we'd all disperse back to our various educational establishments. I last recall seeing my model hanging from a nail in the garage.
Arriving back from naval school at a later date, I discovered the garage had been cleaned out to fit a post-war Morris Minor and my plane had been binned.
Well, I thought it had been disposed of, but I now realise that my mother must have sold my prop-driven beauty to the US military, because today's MQ-9 Reaper drone, formerly known as the Predator-B, is a replica of my 1940s construction.
The only difference is that our harmless flour bombs have been replaced with Hellfire missiles.
Unfortunately, I've long lost the original plans and without photos or witnesses (my boyhood chums are either dead or gaga) I have little hope of mounting a copyright action against the US manufacturers.
The main difference between today's remote controlled planes and my early aerial constructions is that the contemporary drones seem to crash a lot.
Since 2001, a total of 400 have been lost, at a replacement cost of US$4.3 million each.
No wonder I'm gnawing my nails at the lost career opportunity to become an aviation zillionaire.