Adcox Special
The Adcox Special was a two-seat open-cockpit biplane built by the students of the US Adcox Aviation Trade School in 1929 , powered by a Kinner K-5 engine of 100 hp ( 75 kW ) . 
<triplet> Adcox Special <subj> Adcox Aviation Trade School <obj> manufacturer <triplet> 1929 <subj> 1929 <obj> point in time