Sewen hinges for control line stunt speed and racing

How to sew hinges for your control line model airplane

[@philwsailz]

Nice! Very pretty. I use black HD marine upholstery thread as it has better UV properties. I like the simple figure 8 process you used; it is prettier than the diagonal method I used on my Baby Ringmaster.

[@robinboucherwonderfulflight]

Sewing hinges are the best in my opinion.