![[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}
Torque and P-factor
We’ve touched on this during previous discussions of slipstream (most recently in the April 2023 issue), but there are several power and propeller effects...
Matters of Awareness
On February 14, FAA Acting Administrator Billy Nolan issued an initiative that he called an “FAA Safety Call to Action.” After opening with the...
A Resto Begins
Here’s something we all sort of know: The world of general aviation is a hidden gem. Very few people get to experience an aerial...
Archive: October 1996
Our cover subject for the October 1996 issue was Bobby Cox’s highly modified Pitts S-1 plansbuilt that had won Grand Champion Plansbuilt at Sun...
A Whole New Sun ’n Fun
It’s not fair to call last year’s Sun ’n Fun a dud. It had, after all, come back from a COVID-related interruption in 2020...
Sport: Air Racing’s New Beginning
With the catastrophic elimination of Reno-Stead Airport as a racing venue this coming September, pylon air racing must once again reinvent itself.
This won’t be...
Thrust Line Effects
The propeller of an airplane generates thrust that drives it through the air. In addition to propelling the airplane, the thrust of the propeller...
In Case You Missed It
Buzzwords: Maneuvering Speed
Ed Kolano unravels some of the misconceptions of the oft-misunderstood term, “maneuvering speed,” and explains the implications for pilots of homebuilt aircraft.
Aero ‘lectrics
Documenting the changes you make to your airplanes electrical system is tedious work-but vital. Jim Weir takes a look at the software available to help you keep track of upgrades and mods.
