Radio Controlled Soaring Digest July 2000 Issue
Issue Contents:
Three RC variometers are described along with advantages and disadvantages.Ace Sniffler Multiplex Helios and Talario Talk. VSI=Vertical speed indic.
Cyberbond Flex is a new cyano acrylate glue that is a good alternative togoop type glues. www.cyberbond1.com web page has data.
Joe describes getting a power model flyer into aerotowing at Mt. Holly NJ.Flying evaluated for two models. Hints on how to get it right.
Aspire 2M ARF comes with slotted surfaces for rudder and elevator as well asnotches for servo rails. Gordy specked out several hand launches.Hanger 9 G-force Hi-start launching system comes with two tensionselections for 2M and the other for Unl ships. 807-504-0233A modification for installing spoilers in the ARF ship is shownand described.
Multiplex Pico Jet is reviewed. The instruction book has 6 pages of Englishinstructions. Goes together fast. Elevon / V-tail mixing is neededBuilding notes given that will help getting the model togetherfor strength and performance.
Review of weather in understanding the factors in thermal development.Clouds and cloud streets are visible records of air movement.
Description of a pick-up truck bed cover that covers models duringtransport. 3/8 or 1/4″ Plywood 1″ vinyl pipe paint 40″ bungee cords.
Diagram and instructions for making spot landings. Its a matter ofcontrolling altitude speed and position vs the clock. Good Advice!
Correction to comment about Sirius Battery Management System. When batteryis fully charged it goes to short pulses at normal charge rate. Alsowhen using a 10 ohm resistor you should have a 10 or 20 watt capacity to prevent a fire. Dr. Suding charger for 1/4 scale model can be seen at www.ultimatecharger.com Static Margin defined and discussed. Reference to previous definitions in his column.
The Vitesse is similar to CO8 by Hans-jurgen Unverferth (Oct 99). Bluefoam fiberglass vacuum bagged skins carbon fiber sheer spars wingletsFlight testing indicated that the CG should be moved forward 0.5inch. Good performance. Landing in a short distance is a challenge.
Bowlus Baby Albatross Pt V deals with pushrod location holes in the tailboom for stab joiner rods rudder post and location for the servos.
Dave Camps Vitesse flying wing in flight is shown on cover.Poster file can be downloaded from the RCSD web page.
Radio Controlled Soaring Digest July 2000 Issue