BBerson
Light Plane Philosopher
This Peter Garrison article explains the essence of stability without any textbook math.
One of his best articles, worth reading twice.
Page 94 this issue: https://books.google.com/books?id=O...ce=gbs_ge_summary_r&cad=0#v=onepage&q&f=false
One of his best articles, worth reading twice.
Page 94 this issue: https://books.google.com/books?id=O...ce=gbs_ge_summary_r&cad=0#v=onepage&q&f=false