Letters to the Editor: Thanks for Your Help

In the September 1992 issue of Model Aviation, I requested motor/propeller data from interested modelers to evaluate a computer program for Electrics. That evaluation has been completed, and the program is now available. My thanks to all those who wrote. The MOTOR program evaluates the performance of electric motor/propeller combinations, and runs on IBM and compatible machines. For a copy, please send a formatted disk (31/2 or 51/4) along with an SASE to Ken Rusnok, P.O. Box 4643, Fayetteville, AR 72702. Along with the program, a text file will be included that contains the equations that were used.