Radio Controlled Soaring Digest November 1990 Issue
Issue Contents:
Gordon reminds us that the rules for AMA competition are in the AMA rules and the MAA rules. Newcomers can learn about contests by reading rules.
More photos and information about Torrey Pines Scale contest.
Ideas for fun events are listed: Balloon Tag
US team will be Jolly
Torrey Pines Scale Slope Soaring Fun Fly is covered with photos. Attraction = Competition
Polyester Chiffon has been used to cover wings for many years. Advantages include less thermal expansion than shrinkable films. + light turbulence
Whale Fin Tempest by Scott Metze is shown in 3 views. 60″
The X-347 computerized TrX by JR is discussed. Alternative to Vision Features of mixing may be greater than offered with other equipment.
The Magic Wand RC channel analyzer by Jim Hauser is discussed/reviewed. The analyzer may be a major asset for clubs to use at field. $500
Part 3 Understanding Thermal Soaring Sailplanes is continuedClark Y is compared to FX63-137 and NACA 6409
Gordon recounts visit with Martin Simons and his wife in California. Martin likes models to experiment with aerodynamic concepts.
Detailed instructions for launching using hand towing are given.Discuss communication rules ahead of time
Coordinate sets for 3 John Yost airfoils are given. EH-1.0/9
Plotting programs for Commodore
Reference given to source for wing rods and vacuum wing press.Also Chuck Anderson’s airfoil plotting program is discussed.
Radio Controlled Soaring Digest November 1990 Issue
