![[Credit: AdobeStock]](https://www.kitplanes.com/wp-content/uploads/2026/08/AdobeStock_51865118.jpg?w=534&h=462&crop=1 "FAA MOSAIC Rule Fully Implemented")
![My 36 year old clipboard from when I started at Boeing. Engineering ruler and fastener/fastener hole cheat sheets. [Credit: Andrew Robinson]](https://www.kitplanes.com/wp-content/uploads/2026/08/Liaison_clipboard.jpg?w=265&h=198&crop=1 "What Is a Liaison Engineer?")
![At Sun ‘n Fun 2026, Viking Aircraft Engines surprised the crowd with its first complete kit — the V-42, a high-wing twin powered by two Honda-based engines. Here’s an early look. [Credit: Andrew Robinson]](https://www.kitplanes.com/wp-content/uploads/2026/08/P1020293.jpg?w=265&h=198&crop=1 "Viking V-42 Twin")
![A STOL CH 750 [Credit: Mike Davenport]](https://www.kitplanes.com/wp-content/uploads/2026/08/STOL-CH-750.jpg?w=265&h=198&crop=1 "Why Are So Many Airplanes Yellow?")
![A Zenith STOL CH701 on Zenair amphibious floats rests on a sandbar on the Caribbean island of Guadeloupe. [Credit: Zenith Aircraft]](https://www.kitplanes.com/wp-content/uploads/2026/08/zenair-floats-STOL_CH_701a-Topaz-Gigapixel-2x-scale-Topaz-Gigapixel-2x-scale.jpg?w=265&h=198&crop=1 "Zenith STOL CH 701 at 40: The Iconic ‘Sky Jeep’ Design Audit"){kind=tracking}
Executing the Execution
Airplanes are born of time and tedium. Mostly tedium. A harsh statement, yet a true one. There’s just no way around deburring the thousands...
Trig’s New Nav/Coms
Trig’s new TX56 has smart features and good compatibility. A built-in GPS would make it better.
First Flight Experiences
I’ve done quite a few first flights for new builders. I lost count when the number went over 40. Most of them have been...
Learning To Identify Solid Rivets
Nearly every homebuilt aircraft kit has at least a few solid rivets helping to hold it together. Some kit designs use thousands of these—others,...
It’s a Knockout
When it comes time to remove and replace bearings or bushings that are press fit into tubes or deep recesses, don’t be that mechanic...
In Case You Missed It
Eating the Elephant
One person can’t imagine eating a whole elephant. It’s simply impossible. But the answer to the idiomatic question remains: one bite at a time!
Adding an Auxiliary Fuel Tank to an RV-8
Circle track racing fuel cells can extend the range of your plane. By Glen Salmon.