![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=534&h=462&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?")
![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")
Engine Mounts
Many factors go into designing and building good engine mounts, including consideration of the engines thrust line and gyroscopic precession effects. They deserve our respect.
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.
Wind Tunnel
Barnaby Wainfan examines the design factors that can mitigate damage in an accident and increase the chances of survival.
Classic Amendment
Alan Arps, fourth owner of a Starduster SA-100 that had seen better days, treads the fine line between updating the plansbuilt design and keeping it true to its era.
Learning To Weld
After years of procrastination, the author decides to jump into welding with both feet, and finds that it is an acquired skill achieved only by practice and the right mindset.
Ka-ching!
Continuing the engine rebuild after his RV-9 suffered an untimely prop strike, Bill Repucci discovers that what should have been a straightforward installation turns out to be anything but.
Starduster Too
This Starduster Too is more than just a smart-looking biplane with unique elliptical wings and eye-catching paint. Careful reconstruction and modifications have made it into one sweet-handling ride. By Ed Wischmeyer.
Geared Drives Remembered
The innovative work of Bud Warren contributed much to the homebuilt community and saved many an engine from being relegated to the scrap heap. By Rick Lindstrom.
Product Review: Dynons Handheld DX15
Dynons DX15 handheld transceiver marks the company's introduction to a crowded product category. By Paul Bertorelli
Alternative Energies
Sun n Fun 2011 opened with stormy skies and a tornado, but the Green Space area offered a ray of sunshine at the rain-soaked event. By Dean Sigler.
In Case You Missed It
Ka-ching!
Continuing the engine rebuild after his RV-9 suffered an untimely prop strike, Bill Repucci discovers that what should have been a straightforward installation turns out to be anything but.
