Ask the DAR
DAR Mel Asberry continues his discussion of aircraft operating limitations by explaining what those Phase II flight test rules mean.
Here Comes the Judge
How do aircraft judges at the big annual events evaluate a potential prizewinner? You might be surprised. By Bill Repucci.
Give Me a Brake
When his Zenith CH 701 wouldn't stay put during runup and tended to roll on an incline, builder Chuck Deiterich came up with a do-it-yourself solution.
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.
In Case You Missed It
Capturing Helmholtz Free Energy
Energy thats similar to an open-ocean wave break also exists in engines. Can it be harnessed with a tunable induction system?