
Geza Kolbanyi, together with Sylvester Golcsek designed and built an innovative 6 cylinder engine producing 60 HP and weighing only 230 lb.
The engine powered the 1910 Kolbanyi I biplane in Hungary.

Geza Kolbanyi, together with Sylvester Golcsek designed and built an innovative 6 cylinder engine producing 60 HP and weighing only 230 lb.
The engine powered the 1910 Kolbanyi I biplane in Hungary.