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In Case You Missed it
Engine Beat
Steve Ells explains the science of alternators, and offers some tips for understanding and troubleshooting problems with the system.
The Ultimate Upgrade
Veteran pilots and kit builders, Wendell and Martha Solesbee make the reasoned decision to embark on a Lancair Evo build—the ultimate upgrade to their already-impressive homebuilt fleet.
Wind Tunnel
Pitch is not the only axis involved in making an airplane fly well. Yaw and roll are also important, and this month Barnaby Wainfan turns his attention to lateral/directional stability and its effect on flying qualities.
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.