John,
Brodak has them.
John

https://brodak.com/electric-accessories-1/led-program-cards/kr-programming-card-ver-2.html

Brodak shipping is off the chart. $20 to ship a 2oz item.  shipping is more than the part.  Is there an alternate?

Were is Paul Walker B-17

  Ken

Obviously the extra mechanisms would weigh something , so lighter unflapped .

You want no binding , a decent bellcrank instalation , etc.

Maybe the handle to elevator bits more important . Being able to somersault needs a bit off movement .
Rchened up , so aerobatic planes will do the Bi-Slob trick , if thats your thing , getting 45 deg. would be good .
Setting normally so full whack on he wrist gets you 25 Deg. or whatever .

Everyone,
Here are the results from the qualification rounds and the flight orders for tomorrow.  Going to be a good day.
John