The Praga BH-111 was a sportsplane of Czechoslovakia, designed and built specifically to compete in Challenge 1932, the European touring plane championships.

In a technical evaluation, BH-111s scored the 4th result from 17 aircraft types taking part in the Challenge.

Mixed construction low-wing monoplane, wing braced with short struts and wire.

Rectangular wings with rounded ends, of wooden construction, canvas covered, fitted with automatic slats and flaps.

Cab had two seats in tandem, with twin controls, under a common multi-part canopy.