
These videos are a real drag, but do not let that keep you from watching them.

These videos are a real drag, but do not let that keep you from watching them.

What was I thinking? Let me explain the logic behind my electric model airplane power system sizing rule.

These well-made films move quickly and cover many key principles of aerodynamics.

Why did old timer free flight models use lifting horizontal stabilizers? Why did they go out of favor?

This video series and free online accompanying articles are very well done.
Continue reading “Illustrated Experiments in Fluid Mechanics” »

Where should you put the center of gravity (CG) on a flying wing?

Easily the best “weird airplane” book on the market.

Looking for an unusual scale model airplane subject?

Sometimes understanding the moments of inertia of a model airplane can help you make it fly better.

At a minimum, an airplane needs lift, thrust, stability, and control. Learn how they work together. This is a text, video, and audio post!