Tail surfaces are nearly rectangular, though the rudder extends below the tailplane and elevators to the bottom of the fuselage, where it curves in smoothly.

A split-axle undercarriage is mounted from the lower fuselage with the main legs fixed to the upper longerons; there is a tailskid.

[1] The sole aircraft with this engine became known as the Mk.I and all later Coupés, which used the 100 hp (75 kW) Armstrong Siddeley Genet Major I five-cylinder radial, as Mk.IIs.

[1] In all, five Coupés were probably built[1][2] and certainly five are recorded by UK Civil Aviation Authority, one of which, G-ABNT, still flies in 2010 though no others survive.

The last Mk.II built went immediately to a German owner and crashed during the war but the other three Coupés were raced in the UK between 1931 and 1933, though without great success.