In Case You Missed It
The Meredith Effect-Fact or Fiction?
Can a properly ducted radiator offset all internal cooling drag and produce thrust?
Aero ‘lectrics
Jim Weir continues the project he started last month as he attempts to bring a little intermittence to a homemade tone generator so that it will go beep, beep instead of one long beeeeeeeeep when alerting you to an out-of-norm condition.
Ask the DAR
Major changes to your homebuilt aircraft require sign off by the FAA. Mel Asberry explains how to keep it legal.