Jim and Amelia Isaacs received Airworthiness Certification for N701JA on 12 July 2019. The couple began their Zenith CH701 kit build in May of 2016. This STOL airplane will operate from their back yard airport turf runway (8AL7 in Hazel Green, AL) and is powered by the Rotax 912 engine with a Whirlwind propeller.
In Case You Missed It
Aero ‘lectrics
This month, Jim Weir describes how to create an LED strip with any three colors and offers a brief lesson on human optics too.
Under the Cowl
Unlike my excellent predecessors in this job, I came to the magazine editing business...
Vortex Generators for Cooling
A simple fix reduced CHTs in a Velocity by 55 degrees. By David G. Ullman.