![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?")
The Dawn Patrol
They may not be comfortable, and they don't go fast, but flying a WW-I plane is just plain fun. When you can share the experience with some American heroes, its even better.
Alternative Energies
While researchers seek electric flight’s Holy Grail—a 10X battery—aviation’s innovators are busy determining ways to use less fuel with the technology available now. By Dean Sigler.
Letters
Bivalve Solution?Studying your article on fuel systems “Keep it simple. Keep it safe.” , I agree simple is good. But is it possible that...
Something Wild
When a homebuilder has a vision for a unique paint scheme on his RV-3, he assembles a team that can bring it to life.
Firewall Forward: Ignition Systems
Ladies and gentlemen, start your engines...but how? Dave Prizio considers some of the choices.
Build It Better: Hope Is Not a Plan
There are always unknowns in any human endeavor, but in aviation, we must think about the ways we can minimize them.
Aero ‘lectrics
Next winter, keep your aviation supplies from freezing with this DIY temperature sensor.
Wind Tunnel
One effect of a rotating propellor: It acts as a gyroscope. What does this mean for the pilot?
Velocity V-Twin
Looking sleek as a spaceship, the new V-Twin inspires some strong feelings in flight reviewer Doug Rozendaal when he first sees it. Flying the plane only increases his enthusiasm.
2013 Engine Buyer’s Guide
For homebuilders, power is a top-of-mind issue, and engines are among their most important decisions. From the familiar Lycomings and Continentals to the options in radials, here’s what the traditional aircraft-engine market offers.
In Case You Missed It
Primer on Paint
Decisions, decisions. One of the blessings of building an airplane is the ability to...
Contributors
RON ALEXANDERRon Alexander has been part of the homebuilding scene for decades. He began...
2017 Homebuilt Aircraft Directory
Pick a plane, any plane-an overview of kit and plansbuilt fixed-wing aircraft and rotorcraft. Introduction Directory compiled by Omar Filipovic.