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Plans and drawings for a simple foam cutter, with PC and MAC software versions.

Questions and Answers from DJ Aerotech on soaring topics by Joe Hahn and Don Stackhouse.

Designed by John Yost, and developed specifically for swept wing tailless aircraft.

Tips for working safely with epoxy, including discussion of latex gloves.

An article on the design of an F3b sailplane.

An animated explanation of glider polar curves and how they relate to performance airspeeds.

By Michael Shellim, a relatively simple method of casting lead noseweight to fit accurately inside the nose of your model.

Links to articles on programming the JR 8103 radio for sailplanes.

How to design a good wing using a vortex-lattice spreadsheet by John Hazel.

Paper and plans describing the aerodynamics and structures of a 2m RES sailplane.

Pictures and information on making fuselage molds.

Collection of articles from past NSP catalogs.

Includes introduction, what the circuit does, the circuit, the Schematic and PCB layout, tuning and adjusting, installation in the model, use, and parts list.

Anatomy of a project to design a moulded F3F-class radio control slope soarer, by Adrian Bedford.

Tips on programming full house sailplanes. Articles on programming the JR388 which are also appropriate for the JR783 and 8103.

What Do Thermals Look Like by Wayne Angevine, an atmospheric physicist.

A number of useful articles on trimming, JR Radio programming, and construction tips.

A theoretical study to evaluate the effect of minimum sink rate, span, and aspect ratio on the performance of a family of conventional radio controlled thermal sailplanes.

Listing of multiple articles and aerotow tips.

Doing a layup with and joining the fuselage in the mold.

A new spin on the perceptions, procedures, and principles of flight.

Knuckle or arrowshaft hinges for gapless hinge lines.

Information on low speed airfoil testing for model airplanes.

Vacuum bagging techniques for foam wings with composite, or wood veneer skins.