There were many entrants from the British aviation industry, including the de Havilland Humming Bird and the Gloster Gannet.

The lower wing was mounted on the bottom of the fuselage and the upper one well clear of the head of the pilot, who sat under it in an open cockpit.

The fuselage was deep for its width and carried a conventional, rather square cut empennage with unbalanced control surfaces.

The single-axle undercarriage was braced to the front and rear wing spars at the roots, the legs splayed out to broaden the track.

A 750 cc Douglas motorcycle engine was mounted horizontally, with the cylinder heads protruding either side below the propeller boss.