Predicting Performance
John T. Lowry's Bootstrap approach makes it easy to create performance charts for your pilot's operating handbook.
FRED to Florida
After more than 50 years, Eric Cluttons original prototype is still flying. By Geoff Jones.
The Meredith Effect-Fact or Fiction?
Can a properly ducted radiator offset all internal cooling drag and produce thrust?
In Case You Missed It
What’s New
A new idle gear for the IO-540, Glasair sets Reno speed record, activate your engine pre-heater with a cell phone and more. Edited by Mary Bernard.
Engine Beat
What are your options to get the annual condition inspection done when you're not the original builder of the aircraft? By Steve Ells.
