Has anyone figured out how to figure out what the "
Horizontal Tail Root Leading Edge Waterline (z)" is? int eh tail wing deffinition worksheet? I can't figure it out, google is no help, the RWDC course document is last years, so that no good. I cnt figure out waht the "Horizontal Tail Aerodynamic Center ". Hopefully someone out there knows what these things are, thanks!! and, where are teh webinars for this year posted?
Thanks, Daniel Talbert