In a message dated 97-12-06 19:46:54 EST, you write:

<< About 20 years ago  a man by the name of Maynard Hill for worked for NASA
at
 Ames research center,  I believe, came up with a very simple auto pilot for
 RC planes.  I have the details on this. If any one wants further info on
 this please feel free to contact me. >>

Could you share some overview with us?

Mark A. Corio
Rochester MicroSystems, Inc.
200 Buell Road, Suite 9
Rochester, NY  14624
Tel: 716-328-5850
Fax: 716-328-1144
http://www.frontiernet.net/~rmi
***** Designing Electronics for Industry & Research *****