Airplane encyclopedia incorporates ready-made models for collecting and displaying. Find military planes, helicopters, private planes, missiles, and spaceships.

About these interactive software packages that predict the lift, drag, and moment coefficients on NACA, Eppler, and general airfoil sections.

Download an evaluation copy of this program which predicts the performance of an electric model aircraft power system.

Features a selection of model military, private and commercial planes, helicopters and battle ships. Also find Chase Durer watches.

Download from this collection of files which includes an airfoil plotting program, a joystick interface for flying simulators, and FAQs.