![Oshkosh is more popular than ever with three-quarters of a million people in attendance at AirVenture 2026. [Credit: LeRoy Cook]](https://www.kitplanes.com/wp-content/uploads/2026/09/IMG_7321-Topaz-Gigapixel-2x-scale.jpg?w=534&h=462&crop=1 "Wide World of Airplanes"){kind=tracking}
![Maintenance technician William Vergonet conducts an inspection on a Cub. [Credit: Lisa Turner]](https://www.kitplanes.com/wp-content/uploads/2026/09/IMG_3535.jpg?w=265&h=198&crop=1 "Post-Flight Maintenance Debrief")
![Pat McKiernan has found that he and his dad who built this beautiful RV-7 simply learned to enjoy the build. [Credit: Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/08/Builder.jpg?w=265&h=198&crop=1 "Life Lessons From Building an Airplane")
![[Credit: AdobeStock]](https://www.kitplanes.com/wp-content/uploads/2026/08/AdobeStock_51865118.jpg?w=265&h=198&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?")
Vortex Generators and STOL Performance
One way to solve the problem of flow separation—and stall—is by installing vortex generators on your kit aircraft.
Lightning Strikes Again
Its been four years since we reviewed the Arion Lightning, and things have changed-for the better. Marc Cook had a chance to fly the old and the new, and he details the differences.
Editor’s Log
While some aviation enthusiasts such as the Friends of the RV-1 devote their time to historic restoration, those at the Electric Aircraft Symposium contemplate what the future might bring. By Mary Bernard.
What’s New
World Aircraft Company debuts the Vision LSA, and Velocity Aircraft introduces the V-Twin.
Tools for Homebuilders, Part 2
Terry Edwards continues his discussion of some of the less-often covered aspects of airplane building, this month looking at how to manage your project and stay motivated.
The Dawn Patrol
When the chainsaw starters they'd been using on their airplanes for years finally started to give out, Dawn Patrol members searched for a replacement. It turned up in a garden tractor.
Alternative Energies
Electric vehicles and aircraft may be the future, but how will we create the energy to power them while minimizing environmental damage? By Dean Sigler.
When Good Electrons Go Bad
When wiring up a homebuilt aircraft, it pays to ask: What do I want to protect myself from?
Light Stuff
The dream of flying cars remains alive and well, and several companies are taking on the challenge. By Roy Beisswenger.
In Case You Missed It
Down to Earth
Flight instruction has its challenges, but it has many rewards as well. Amy Laboda reflects on her recent successful launch of a brand new pilot.
Alternative Energies
Rapid strides are being made in the development of ultralight electric motorgliders. Dean Sigler talks to a few of the manufacturers at the forefront of this field.
To Launch a Light Sport
Once the spinner was in place, it was time to fit the cowl, and surprisingly simple tools helped along the installation. By Bob Fritz.