Designed by Felix Knoll during 1929-1930, the Y-1 and Y-2 were three place open cockpit biplanes.

 

The Y-1 N421N c/n 1 was powered by a 165hp Warner. When the company floundered it sold for a whole dollar ($1) to Carrol Beckwith of Larned KS. The registration was cancelled by CAA 7 January 1933 after he informed them it was dismantled.

 

The Y-2 N490N c/n 2 was powered by a165hp Wright R-540A. the Y-2 crashed on 27 March 1930 and its registration was cancelled.