These pages will be discontinued by Sept 2014. Click here to link to the new domain TeacupNavigation.net
Hello, my name is Rodger Farley and I'm an Aerospace engineer with decades of experience at the NASA Goddard Space Flight
Center. Over the years I have developed software tools for myself with respect to aircraft and stratospheric ballooncraft
design, radio control model aircraft, a book on celestial navigation, and other goodies. I would love to share this work with
anyone with a technical bent and who has a thirst for knowledge.
You may use any of my material for free, but you may not sell any of it. If you use any of my material, you use it ENTIRELY
at your own risk. Statements like this are necessary in todays litigious society, but I say this to make you think twice before
doing anything stupid. Prudent engineering requires that results and conclusions be verified using several methods. So go
be prudent...and have fun with these tools.
ALL RIGHTS RESERVED
You can e*m*a*i*l me with the below address
Free aircraft design software, and free radio control aircraft plans
COMPLETE LIST OF RESOURCES AVAILABLE HERE
My book, "The Armchair Celestial Navigator"
updated book renamed " Celestial Navigation in a Teacup"
Comprehensive Celestial Navigation software "Teacup Navigator"
Vortex Lattice Method (VLM) analysis tool, VLMfarley1
DH-84 Dragon radio control construction notes
DH-84 Dragon rc model construction plans
Wilga 80 construction rc model plans
Model cargo ship design book
Boat shape lofting software using conic sections
Marine engine/propeller performance software
Gyrocopter (autogiro) performance software