This is the Flightline Essentials Guide from Air Age Media. FEATURES: This is the must have book for trackside resources The Radio Control Performance Toolbox Reference book includes: -Power systems (engine break-in, glow plugs, and props) -Preflight checklist -Determining correct center of gravity -Sandpaper selection Laminated and spiral-bound to take a beating Perfect size for your pit box INCLUDES: One laminated bound Flightline Essentials SPECS: Height: 5" (127mm) Width: 7" (177mm) Number of pages: 22 Copyright: 2007