 The lower wing was mounted on the lower fuselage and the upper one held high above it by three pairs of inverted V-struts, one pair leaning backwards from the nose to the forward spar and the two other running vertically from the upper fuselage longerons to the two spars on the centre line.On each side a pair of parallel, slightly outward leaning interplane struts connected the forward and rear spars from the lower tips and the bays were cross braced with wires.Both wings were roughly rectangular in plan and slightly swept (1.2°); only the lower one carried dihedral (2°).