In Case You Missed It
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.
Letters
Paisely on GroundsAfter a 30-year career encompassing motorcycles, oilfield perforating trucks, and now oilfield...
Changing a Perfectly Good Airplane
Designing and building a modified RANS S-9, part 2. By Michael Ryer and John Wells.
What’s New
New landing lights from AeroLEDs, a lightweight headset from MGL, the electric Waiex makes its first flight, and FatBoy offers throttle quadrants for Vans RV kit aircraft. Edited by Mary Bernard.