Comment on "Opinions needed......What is the best communications helmet setup?"
...nbsp;It's fully digital (excellent signal discrimination trans & receive), very lightweight and compact (easy to fit in trike dash), very powerful, lot's of adjustability /...Comment on "Keel-fixed versus keel free: Spectrum 144: self-sustaining yaw-roll oscillations"
...ely from side to side on the bar, yielded essentially the very same results. The glider's roll dynamics are dominated by the wing's powerful anhedral response to sideslip...