Nice article in April 2019 EAA Sport Aviation

[orchardair]

A video clip:
https://youtu.be/a5mnBI3NfYA

And the article beginning in page 92 I think.
If you are an EAA member, https://sportaviation.mydigitalpublicat ... %22:573642}
otherwise, get on board!

Apologies if this has already been posted on the forum, it's the first I see of it.