gums didn't fly in wind tunnels, nor in perfect gas, nor in a totally rigid plane, always in complex transient combinations.
Perhaps other physical models than official models do the plane fly . ie viscoplastic model is never used, where the chains of molecules brake partially, or scratched molecules like Velcro patches, or ....!
Any math model is worthful only if it is confirmed by accurate experience. gums is speaking from 1/10 of gee ,and probably less, and one knot difference, a part of a second. We still have much to learn from our best military pilots ...
