This page is from the MAP 1957 publication Model Maker Manual by non other than Vic Smeed .
I tried hard as a lad to get my head around all the jargan of the day and there was even specialist R/C societies long before radio entered into the main stream of boating . I guess these days such people would be labled as "geeks"
I suppose it could be said where the geeks go we all follow!
Dave Wooley