Jon Humberd
Jon is a Tennessee farmer who enjoys airplanes. His notable achievement is building/flying the popular Super701 from a 300-foot farm strip. He loves demonstrating the plane’s capabilities, including competing in events like the National STOL Series, with the best overall score at Sun ’n Fun ’21. Jon also helps
other Zenith builders through consulting.
Building the 750SD XTREME: Part 11
Sure, you can buy intercoolers off the shelf but sometimes you have to DIY it. Here’s how.
In Case You Missed It
The Dawn Patrol
The Dawn Patrol gets to know more about General John J. Pershing when they display their WW-I replica aircraft at the annual Pershing Days Festival in Missouri.
![[Credit: JetStream Rider]](https://kitplanes.com/wp-content/uploads/2026/04/AdobeStock_345999332.jpg?w=324&h=160&crop=1 "2026 Avionics and Lights Buyer’s Guide")
2026 Avionics and Lights Buyer’s Guide
The Homebuilt market in 2026 has more choices In avionics and lighting than ever.
