Dick Sunderland

When is an airplane in trim? At least to the pilot, the airplane is trimmed when no stick force is required to maintain equilibrium. So how do we achieve this? Barnaby Wainfan explains any number of ways to go about it, including the use of trimtabs, spring systems, sparrow strainers and variable incidence tails.

ATS Voyager-when you get serious about a borescope.

Sonex’s blazing yellow Onex was on our cover this month—proclaiming “half the seats, twice...

Power up with our annual powerplant directory.