In Case You Missed It
Eliminating Egg-Shaped Holes
Quarter-inch pilot bits in hole saws have a tendency to enlarge the pilot hole...
Combustion Pressure and the Future of the Aero Engine
Editor-in-Chief Marc Cook looks at the changes within Lycoming and how they affect kit builders, as well as Superior Air Parts future since Thielert's bankruptcy.
All About Avionics: EFIS Dreams 2011
The industry holds its own while waiting for the economic recovery to kick in. By Stein Bruch and Marc Cook.