There was a too place Hummingbird gyroplane at Bensen Days. It appeared to be a reasonable design and very well constructed. The builder was out of Florida and it is designed in Brazil.
More details can be found below:
There are two major experimental gyrocopter companies in Brazil—Montalva and the upscale Hummingbird Industrial Aeronautica. Helicopters International of Winter Garden, Florida has taken on the role of marketing and selling the popular Hummingbird gyros in the U.S. and brought two aircraft to...
www.kitplanes.com
The pictures are of the one at Bensen Days with the builder/distributer.
They won either first or second best two place gyroplane at Bensen days.
I do not recall seeing it fly, I get a little busy sometimes.