![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")
Makin’ PC Boards
Looking back at projects in prior issues of KITPLANES®, I realize I’ve given you a lot of good ideas for circuits without telling you...
Archive: June 1999
The Viking Cygnet was on the cover of our June 1999 issue. The plansbuilt design debuted at Oshkosh 1977 as Bert Sisler’s second design....
Engines of Change
It never fails to amaze me, this choice in powerplants for our Experimental aircraft. Here, you’ll find everything from standard “conventional” engines to radical...
Clearly the Same?
There are two materials that are commonly used for homebuilt windshields and windows: Lexan and Plexiglas.
Following the DIY Approach to Engine Overhaul, One Step at a...
Following the DIY approach to engine overhaul, one step at a time.
Where’s the Throttle?
Engine controls, and all other controls in the cockpit, should be labeled as to function and direction. It is standard practice to use black...
1990 and 2006 Redux
Way back in 1990, when I had brown hair and was a wee lad of 47, I did one of my first KITPLANES® articles...
In Case You Missed It
“Glare” Shield
The body of this month’s column is part informational, part confessional and part Zen...