Latest activity

Experimental exhibition

NIKI Kallithea 915iS Gyroplane $79k This looks too good to believe. What is wrong with it?

Great video! Very nice presentation of an impressive ship. My only question is that at around 14:10 Dan says it doesn't autorotate like...

Check out Dan Johnson's review video of AR-1 with convertible canopy on youtube Come see us at Deland Sport Aviation Showcase Nov 14 to...

Brain, thanks for the question. When I started interacting with special forces their requirement was for a gyro that can take off...

A propeller adds an axial speed of the airflow that passes through it. This creates, by reaction, its axial thrust. If now the flow...

Good day All. Thanks for making the effort to visit our site. Johan von Ludwig, the designer, played around with many different...

It would be an interesting project if for no other reason than to see how they perform v the established data/expectation. With all the...

????Slip -of -the tongue ..."welded Aluminum"??? ...I thought they uses welded stainless for the frame!??...OK ...he corrected himself...

According to the FAA registration site, you let your registration lapse & they cancelled it, &, I believe, your Air Worthiness Cert as...

Sold.

No, not that I know of, Jeff.

Curious, are the Dominator tandem kits still being sold?

I don't know why so many pics showed up.? Kevin, I'm so wacked, I don't know if I'm coming or going🥴. No, I love my Dom, I just like to...

I like the idea! When I flew trikes, I bought an R/C trike and it tumbled (forward flips = ass over elbows - head over heels) all the...