Comment on "Opinions needed......What is the best communications helmet setup?"
..... Maybe a one time issue for Ken, I have over 450 hours on mine & that never happened. My Garmin 396 GPS hiccups about once every 4 months, I have to reboot it-- scared...Comment on "Your altimeter displays one altitude while your GPS displays another. Under VFR, which do you use/when?"
...ight outside my hangar and post that on the wall of my hangar to refer to in the future when calibrating the altimeter. Then over the next few months, keep an eye on the altimeter...