In Case You Missed It
The Cost to Build
When a kit airplane or plans purveyor provides an estimated cost to complete a project, consider it with a wary eye that's tempered with real-world experience.
Engine Beat
How are your cylinders doing? A differential compression test can uncover any problems-almost before they start. Steve Ells explores what the results mean, and what to do about them.
Engine Update
UL Power engines have gained popularity in the homebuilt community in recent years. Marc Cook takes a closer look at the Belgian-made line and the people behind it.