![]() Īcrylic Resin Acrylic resin is a transparent, stiff thermoplastic resin sometimes used for body tubing. Īcronym An acronym is a word formed from the initial letters or groups of letters of the words in a name or phrase. Īcetone Acetone is a flammable liquid used as a general solvent for dope, lacquers and epoxy. Īcetate Dope Acetate Dope is a liquid material made from cellulose and acetic acid that shrinks, waterproofs, and protects flexible coverings such as tissue or silk. ![]() For example, an accelerometer with a memory chip can record the strength and duration of a rocket's acceleration. An accelerometer can be used for flight data gathering or for controlling flight events. Īccelerometer An accelerometer is an electronic device for detecting the presence of acceleration. the Center of Pressure (CP) of the glider. ĪC The Aerodynamic Center (AC) is the point where all the aerodynamic forces on a glider balance, i.e. It is used for telephone housings, luggage, sporting helmets, pipe fittings and automotive parts. ĪBS Acrylonitrile-Butadiene-Styrene (ABS) is a tough, heat-resistant, and impact-resistant thermoplastic. Ībrasive Natural or man-made materials used for grinding, sanding or polishing a surface. Ībort Failure of an aerospace vehicle which prevents completion of its mission. Portions of rockets subjected to high-heat from drag are sometimes covered with ablative coatings which carry away the heat as the flake away or vaporize. Īblation The flaking and vaporization of material undergoing severe heating due to aerodynamic drag. The Usenet newsgroup where "binaries" (images, executables, movies, and other file types) are posted. The company's 1515 Extrusion is compatible with larger rail buttons. ģ-Fold Method See: Three-Fold Method ģFNC An acronym for "Three Fins and a Nose Cone," 3FNC is used as slang for a basic model rocket.ĤFNC An acronym for "Four Fins and a Nose Cone," 4 FNC is used as slang for a basic model rocket.Ĩ0/20 A company that makes aluminum extrusions that work well as DIY rails. The 80/20 1010 Extrusion is compatible with standard rail buttons (such as those from BlackSky and ). Rocketry hobbyists use the extrusion as rails for launching rockets. ![]() ġ515 Extrusion 1515 extrusion is is a 1.5" x 1.5" T-slotted aluminum rail produced by 80/20. # A B C D E F G H I J K L M N O P Q R S T U V W X Y Zġ010 Extrusion 1010 extrusion is is a 1.0" x 1.0" T-slotted aluminum rail produced by 80/20. ![]()
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