Bruce Webb H/V Diagram Episode 1 video, Feb 2022
https://www.youtube.com/watch?v=x6k9r4SC-JA

This is part one of a four part series examining the H/V Diagram.
Episode 1 discusses the development of the actual curve and highlights several differences between certification requirements and operational realities.

More great safety videos in Bruce's YouTube channel here:
https://www.youtube.com/channel/UCZ8zoJngd8kf7EiX6qQn-aQ