Tag: builder math
![[Credit: Eric Powell]](https://www.kitplanes.com/wp-content/uploads/2026/02/AdobeStock_1043661239-scaled.jpeg?w=324&h=160&crop=1 "Weight In The Balance")
In Case You Missed It
Wind Tunnel
Contrary to popular belief, the frontal area of an airplane is not the most important determinant of drag.
To Launch a Light Sport
Bob Fritz finds that in the midst of making progress, the build process has its own value. Here, he walks through the process of designing and installing an on-board fire extinguisher system for his Jabiru J250, and offers a few tips for locating holes and installing the wings.
Go With the Flow…
When you build your own airplane, you get to design the cockpit you've always wanted, from the ground up. But facing that blank slate can be challenging and calls for a thoughtful approach.