Wind Tunnel
When unexpected drag is an issue, the cause could be gaps in the skin of your airplane. A simple seal might solve the problem.
Wind Tunnel
One effect of a rotating propellor: It acts as a gyroscope. What does this mean for the pilot?
Wind Tunnel
Thrust-line adjustment is a powerful tool for tailoring flying qualities, but it’s complicated.
Wind Tunnel
Once designers had addressed every other drag-producing aspect of the biplane, they decided to get rid of the struts and wires bracing the wings—and the switch to the monoplane was made.
Wind Tunnel
Today, monoplanes dominate, but biplanes came first. They had their advantages—and for some of today’s missions, they still do.
Wind Tunnel
Nine simple rules, distilled from years of experience (making—and fixing—assorted mistakes), can help any aircraft designer avoid disaster.
Wind Tunnel
It’s all about lift, and knowing your airplane’s lift margin at a given airspeed tells you what the airplane is capable of.
Wind Tunnel
Contrary to popular belief, the frontal area of an airplane is not the most important determinant of drag.
Vortex Generators and STOL Performance
One way to solve the problem of flow separation—and stall—is by installing vortex generators on your kit aircraft.
Wind Tunnel
While two-control airplanes were designed to make a pilot’s life simpler, they come with significant compromises.
In Case You Missed It
A Sign of the Zodiac (Part 7)
It’s about the journey, not the destination, as Rick Lindstrom’s homebuilt Zodiac 601 XL is ferried by friends from Florida to its new home in Cloverdale, California.
Your Head, Your Heart, Your Hands and the Truth
Three chords and the truth. That’s how songwriter Harlan Howard, who, with Hank Cochran,...
