Hi,
a question to the list.
The Roo airbrake has some flexing if pressed backward (simulating air pressure). Airbrake moves around 1/2" - 3/4" backwards.
The Robart type horn (1.25" high type) is situated approximately in the airbrake centre and is connected to the servo by a 4/40 type rod which is about 3" long.
Well a picture says a thousand words so are included.

Should this flexing of the airbake be of any particular concern?


Thanks in advance

Reuben