![Trimming composites gets the full PPE job. [Credit: Eric Stewart]](https://www.kitplanes.com/wp-content/uploads/2026/07/7-2.jpg?w=534&h=462&crop=1 "A Few of My Favorite Tools")
![Lowell Farrand spent years serving as an FAA DAR and is in the EAA Hall of Fame. He offers sound advise to builders. [Credit: Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/05/unnamed-4.jpg?w=265&h=198&crop=1 "Think Like a Builder")
![Author Bill Wilson takes a break from measuring and cutting the Lexan windshield during his Onex build. [All Images Credit to Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/04/image-2.jpg?w=265&h=198&crop=1 "Think Like A Builder")
Weir’s Wires
Mil-spec wire isn't just for military aircraft. It's the only kind of wire you want to use in your aircraft, too.
In Case You Missed It
Ly-Con O-Ring Trick
When you join two halves of a flat aviation engine together, they often weep between the starter and the alternator. Not only is this unsightly, its wasteful and makes completing an overhaul more cumbersome than need be. Enter Ly-Con, whose groovy O-ring process promises to stop leaks before they start.
Aircraft Handling: What’s It Mean To You?
Two seasoned test pilots, Chuck Berthe and Ed Wischmeyer, discuss their favorite aircraft and the traits that make the aircraft endearing. They also offer a brief history of aircraft design, and discuss the payoffs and compromises inherent in any design effort. Some of their selections are surprising. a Staff Report.