![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?")
Building With a Partner
Building an aircraft with a partner can be a rewarding experience. Dave Prizio discusses his relationship with longtime building partner Ed Zaleski, and how to go about forging your own successful building partnership.
What’s New
Garmin offers a GTN 750 training app for iPads; Dynon Avionics and Pocket FMS announce availability of worldwide AeroData for SkyView EFIS;
Viewfinder
By getting an up-close look at the Sandberg reporting station in Southern California, Editor-at-Large Marc Cook finds out why the weather there is almost always worse than it is anywhere else in the L.A. basin.
Wingtip To Wingtip
Formation flying offers challenges beyond those you’d encounter on a $100 hamburger run. Dave Klages spends a day with the West Coast Ravens as they put their RVs through their paces.
Alternative Energies
Electric motorgliders are leading the way in low-cost, fuel-efficient flight. In the second installment of his two-part series, Dean Sigler profiles seven designs at the forefront of this emerging field.
Light Stuff
Roy Beisswenger encourages Americans to participate in the World Microlight and World Paramotor Championships to be held in Spain this summer, and discusses what is required to compete.
Letters
Missionary ZealI have been a KITPLANES® subscriber since its inception. Over the years I have watched your publication evolve with the industry and the...
Building as a Group
The Independence Five is an Oregon-based group building a bevy of DH.2s. Dean Sigler explores their approach to building and reports on how the project is progressing.
Headlong For Headers
Tom Wilson, an avowed hot rodder, details his foray into the world of custom exhausts and the performance gains found on his Lycoming IO-540.
In Case You Missed It
Helping Hands in the Plansbuilt Hangar
An appreciation for Steve Wittman's ingenious design and the community of those who build from plans.
Light Stuff
Roy Beisswenger discusses a rational path for owners of sport aircraft to become commercially rated.