Ratshooter here is a direct link to the Sullivan quick release ball joints:
https://www.sullivanproducts.com/Pro...xMainFrame.htm
Here is a photo of the bellcrank assembly that I built for the airplane and had to plan for a hundred pound pull test and the actual pull test:
Will add a link of early flights flown controlline and RC in a moment.
John
The Turbine Cadet flown via controlline:
https://video.search.yahoo.com/searc...a&action=click
The Turbine Cadet flown via RC
https://video.search.yahoo.com/searc...80&action=view