Vertical Speed Indicator Altimeter: Vertical Speed Indicator (vsi) 2021 Video

[@Kristinataylor-j2m]

learning sooo much from your videos. Very helpful.

[@flightnerdairforce]

Thanks for watching! Glad they help!!!

[@ramjet4025]

I'll give this a Thumbs down. Fails to explain the essentials of a VSI. So, why are there only 3 screw holes, why does the needle always show a climb or descent?