Tag: homebuilt maintenance
![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=324&h=160&crop=1 "Choosing the Right Cockpit Fire Extinguisher for Your Aircraft"){kind=tracking}
In Case You Missed It
Alternative Energies
Graphene “paper,” drag-racing electric motorcycles and hybrid aircraft were hot topics at the Electric Aircraft Symposium in Santa Rosa, California, and illustrated the progress being made in alternative energy sources. By Dean Sigler.
Aero ‘lectrics
In this first of a two-part series, Jim Weir builds a low-cost, high-efficiency portable ground-based antenna system that he used to great effect in the recent CAFE 400 (fuel efficiency) race in Northern California. You can do it, too.