In Case You Missed It
Orphan Part Angel
The Glasair static port design has a beveled segment that bisects the centerline of the port. This adds more than a minor complication to the machining process.
Firewall Forward: Choosing a Prop for Your Project
Wood or composite? Constant speed or fixed pitch? The choice of propeller should be made just as carefully as the choice of an engine. Dave Prizio outlines some of the important factors to consider.
Franklin vs. Edison et al. and Marconi
A word we use rather flippantly when perusing electronic circuitry—ground.
Ask the DAR
What paperwork is necessary when a new owner makes an engine change? If floats are replaced with conventional gear, what does the change in gross weight mean for a plane's LSA status?