Yes, I bought the book off the shelf when I was at the Aircraft Spruce store
in Fullerton back in 1995. I don't know if they even offered the disk at
that time.

On Thu, 22 Apr 2004 12:05:56 -0400 (EDT), Dale R. wrote
> Perry,
>
>    I noticed that, on the Hollmann site, many of the books he was
> offering were also available with the programs on diskettes - but
> at a *price* - $99 for three floppies.
>
>    Did you hand-enter yours from the book?
>
> Dale R.
> COZY MkIV-R #1254
>
> > http://www.aircraftspruce.com/catalog/bvpages/prop_duct.php
> >
> > Perry Mick
> > http://www.ductedfan.com
>