![A compact H3R Halon 1211 extinguisher, sized for a two-seat cockpit and safe on energized electrical fires. [Credit: H3R Aviation]](https://www.kitplanes.com/wp-content/uploads/2026/09/mfr_H3R_A344T_Halon_1p25lb.jpg_preview-Topaz-Gigapixel-2x-scale.jpg?w=534&h=462&crop=1 "Choosing the Right Cockpit Fire Extinguisher for Your Aircraft"){kind=tracking}
![[Credit: LeRoy Cook]](https://www.kitplanes.com/wp-content/uploads/2026/08/IMG_2791.jpg?w=265&h=198&crop=1 "The Safety Triangle: Balancing Skill, Knowledge, and Judgment in Flying")
![A SubSonex personal jet in aerobatic flight. Thea design will expand with a two-place model kit in the months ahead. [Credit: Sonex Aircraft]](https://www.kitplanes.com/wp-content/uploads/2026/08/SubSonex_Acro.jpg?w=265&h=198&crop=1 "Sonex Reopens")
![A CubCrafter’s Carbon Cub headed to Sun ‘n Fun in the time-honored tradition. [Credit: CubCrafters]](https://www.kitplanes.com/wp-content/uploads/2026/08/Carbon-Cub-UL.jpg?w=265&h=198&crop=1 "Sun ‘n Fun 2026 Highlights: Electric RV-10, Modular Avionics, and MOSAIC")
![Ten hours of dual instruction in a tailwheel-equipped aircraft is usually required for proficiency. [Credit: AdobeStock]](https://www.kitplanes.com/wp-content/uploads/2026/07/AdobeStock_354747155.jpg?w=265&h=198&crop=1 "Learning How to Drag Your Tail")
Keeping Up
Keeping up with the Joneses is a grand tradition in the western lifestyle, or it least is has been for the last century or...
Early or Late?
Long before I wrote for aviation publications, I was doing testing—of airframes, engines, avionics, and accessories. Flight test was my field, and I have...
Phase I Done Right
The problem for many pilots is that they really don't know what flight testing entails.
In Case You Missed It
Cable Classroom
Most homebuilt aircraft use control cables, so it's helpful to understand how to select, install and maintain them.
Building the Affordaplane, Part 2
From a construction standpoint this ultralight design is quite unusual in some ways and very traditional in others.
Design Process: Size, Bones, and Balance
Up to now in our ongoing series about the design process, we have been...