On Wednesday, October 25, 2017 at 4:26:00 PM UTC-7, Matt Herron Jr. wrote:
On Wednesday, October 25, 2017 at 1:52:02 PM UTC-7, Bob Kuykendall wrote:
Choose the one that offers FES as a retrofit.

--Bob K.

Hi Bob, how would I tell?

It will say "experimental" somewhere in the cockpit. ;-)
Craig