Although originally published in 1961, much of its information is truly timeless. Article subjects include indoor and outdoor free-flight, radio control, and a smattering of control-line information.

Plans are presented for hand-launched and tow-line gliders, rubber and gas-powered free-flights, unorthodox designs, helicopters, an autogiro, an ornithopter, and various RC types. Among the numerous international contributors, are such legendary "names" as George Benedek, Bill Bigge, Woody Blanchard, F.G. Boreham, Georges Chaulet, Larry Conover, Harold DeBolt, Mamoru Esaki, Vito Garofalo, Ray Harlan, Bill Hartell, Stanley Hill, Lee Hines, Richard Miller, Reg Parham, George Perryman, Sandy Pimenoff, C.O. Wright, Frank Zaic and many others!

Softcover, 5½"x 8½", 250 plans, 288 pages.