Tag: preheat

I am now in the flight-testing stage with my Hummingbird helicopter. Personally, I’ve always...

When new aircraft from two very different designers, in this case Randy Schlitter and Richard VanGrunsven, surface with considerable similarities, consensus about basic design tenets must be blowing in the wind. Certainly Light Sport regs do constrain performance considerations, but human factors are more up for grabs, and that’s where one or another design can truly shine; by Marc Cook.

I have been flying my RV-9 for 14 years and a thousand hours. You...

Here is a photo of a vertical stabilizer attach point on an RV-9A that...