National Free Flight Society - NFFS Digest Online


Publications NFFS Symposiums Plans Free Flight Model Kits T-Shirts & Hats	NFFS Digest Online & other TECHNICAL RESOURCES
	December 2009 Bob Hodes’ Excel Program for Rubber Scale Motor Determination

	RWD5 Files Plan Documentation

	Technical Articles from the Magnificent Mountain Men Club Covering Models With Tissue Trimming Catapult Launch Gliders Tow Line Gliders Indoor Model Construction Pacifier Systems Design Structure Design	Digest Editor Don DeLoach

	2005 Symposium The 2005 NFFS Symposium includes these Microsoft Excel spreadsheets that allow users to calculate a variety of functions related to free flight model flight and performance. Airfoils with Conic Camber by John Barker The Effects of Air Conditions on Model Perfomance by Peter King Catapult Glider Launching Theories - Paper Catapult Glider Launching Theories - Spreadsheet by Kurt Krempetz Prop Picker by John Barker Rubber Testing Maximum Torque & Turns by Peter King Spar Strength Calculation - Spreadsheet Introduction by Bob Mattes

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NFFS Digest Online & other TECHNICAL RESOURCES