Eric Stewart
Eric Stewart is designing and building the SR-1, a speed plane for setting records in the FAI c-1a/0 category (takeoff weight less than 661 pounds, including pilot and fuel). You can see more at facebook.com/TheSR1Project, including additional photos and videos of the subjects in this series of articles.
![Trimming composites gets the full PPE job. [Credit: Eric Stewart]](https://www.kitplanes.com/wp-content/uploads/2026/07/7-2.jpg?w=324&h=160&crop=1 "A Few of My Favorite Tools")
A Few of My Favorite Tools
Occasionally I see articles by colleagues on their favorite tools (a somewhat less controversial topic than favorite airplanes). I’ve had a growing list in...
Deburring the Back of a Hole
The Burraway tool deburrs both sides of a hole—even inside tubes—when space is tight.
Building a Custom Engine Mount
How a custom engine mount for the SR-1 was CNC’d, stress-tested, and welded for strength, weight savings, and tight packaging.
Custom Heat Exchanger Fabrication
Designing and fabricating custom radiator and intercooler systems with packaging challenges.
Custom Tools for Rod End Installation and Alignment
Tightening rod end bearings is easy when you make the right tools.
In Case You Missed It
Fast Filter Replacements
Fuel filters are found on every aircraft that has an engine. They need to...
Kitfox with a Rotec
The Rotec-radial-powered Kitfox Super Sport taps into our nostalgia for radial engines but with a modern touch.