
Flying Machines is a spectacular interactive guide to aerodynamics that has five fabulous flying machines to make. There are two specially designed paper planes, a rubber-b&-powered single-prop plane, a unique, superspeedy twin-prop plane & a vertical take-off helicopter. Flying hints & tips suggest how to manipulate your machines speed, distance & flight direction, demonstrating the basic aerodynamic principles & helping you to understand the forces that affect flight. (Carries EU Toy Safety Directive `CE` logo).