We all fly at erroneous altitudes’€”even when accompanied with a GPS. Here’s how to determine and understand the best way to get the most precise reading.

Last month, we explored the commonality of the Bendix/King KLN94 and Garmin’s CNX80, and 430 or 530 for VFR operations. This month, we’ll discuss how to use these units during instrument procedures.

Bendix/King, Garmin, Chelton? At first glance, they all seem so different, but are they really? It turns out they have a lot in common.