I own the only H121 Globetrotter. It is an Ursula Hanle design. Two place side by side. It was designed to be fully aerobatic.

I also own the only Antonov A-15 that I know of in the Western Heisphere. There are 3 others flying or flyable that I know of. One in Lithuania, one in Germany, and one in either Hungary or the Czech Republic. Mine is an 18M version.

Robert Mudd
Moriarty, NM