Ask the DAR
DAR Mel Asberry continues his discussion of aircraft operating limitations by looking at why we do what we do during those important Phase I tests.
Prefab Choices
If you're contemplating buying a used homebuilt, consider the mission, find a mentor, review the logbooks and, most importantly, take your time. By Marc Cook.
Time to Vent
When it comes to fuel-tank vents, there is a wide variety of choices. We look at the basic types and consider their relative merits.
Pilot Proficiency
When determining whos best to conduct the first flight, its a risk versus reward equation. By Doug Rozendaal.
Ask the DAR
DAR Mel Asberry continues his discussion of operating limitations and Phase I flight-test requirements.
![Builder’s Spotlight Humberd and his daughter using the 701 for some farm duty transportation. [All Images Credited to Jon Humberd]](https://www.kitplanes.com/wp-content/uploads/2026/05/1-3.jpg?w=534&h=462&crop=1)
![Builder’s Spotlight Checking out East Tennessee scenery from the 701. [Credit: Jon Humberd]](https://www.kitplanes.com/wp-content/uploads/2026/04/3.jpg?w=265&h=198&crop=1)
![Epic Is Back [Credit: Jon Humberd]](https://www.kitplanes.com/wp-content/uploads/2026/02/20-2.jpg?w=265&h=198&crop=1)
![North Idaho High School Student ACES Fly the Aircraft They Built Members of the North Idaho High School Aerospace Program gathered at KSZT [Credit: North Idaho High School Aerospace Program]](https://www.kitplanes.com/wp-content/uploads/2026/02/IMG_3499.jpg?w=265&h=198&crop=1)














