![[Credit: ChatGPT]](https://www.kitplanes.com/wp-content/uploads/2026/07/What-did-you-miss-Topaz-Gigapixel-4x-scale.jpg?w=534&h=462&crop=1 "Last Bits"){kind=tracking}
![The best builders learn to combine both mindsets. They build like engineers but think like future mechanics. [Credit: Bill Wilson]](https://www.kitplanes.com/wp-content/uploads/2026/07/IMG_0037.jpg?w=265&h=198&crop=1 "Building vs. Fixing")
![[Credit: Wikimedia Commons]](https://www.kitplanes.com/wp-content/uploads/2026/07/F-117_Nighthawk_Front.jpg?w=265&h=198&crop=1 "Odd and Unusual Aircraft")
![After nearly 75 years, the basic Tailwind design remains sound. [Credit: LeRoy Cook]](https://www.kitplanes.com/wp-content/uploads/2026/07/IMG_4636.jpg?w=265&h=198&crop=1 "The Wittman Tailwind")
![Trimming composites gets the full PPE job. [Credit: Eric Stewart]](https://www.kitplanes.com/wp-content/uploads/2026/07/7-2.jpg?w=265&h=198&crop=1 "A Few of My Favorite Tools")
That’s Shear Nuts
The aircraft bolts we use to build our projects will always be paired with an appropriate nut to complete the mission of holding components...
What a Darling(ton) Noisemaker
Mostly we’d like our airplanes to be quiet. Somehow, “airplane” and “quiet” don’t belong in the same sentence. We’ve got roughly 5000 explosions per...
Another Alternator Gotcha
Well, it seems to be the season for alternator problems, as just this week I had to diagnose another interesting one. As with any...
Cogswell’s Molds, Part 2
Last month I discussed the slump and drape molds that Steve Cogswell used for making fiberglass concealers/accessory panels for his RV-8. (Also see “A...
Poison Alert
On January 20, 2022, the National Transportation Safety Board (NTSB) petitioned the FAA with a long-anticipated safety recommendation report concerning the hazards of carbon...
Firewall Forward: Intake and Exhaust Systems
In the next installment of KITPLANES Firewall Forward sponsored by Tempest editor at large Paul Dye takes a close look at intake and exhaust...
Coping With Fear
Aviation, especially Experimental aviation, carries along with its benefits an intrinsic risk that is hard to completely dismiss.
No Brake Fluid
Perhaps brake lines in the cockpit should be part of the preflight? This aircraft was moments away from having no left brake due to...
In Case You Missed It
Building Before Buying
Potential Sonex builders learn basic skills before writing a big check for a kit.
