Type A.S.1 Single seat experimental model A.S.2 Single seat experimental model
A.S.3 Single seat experimental model
A.S.4 Single seat experimental model
A.S.5 Single seat experimental model
Engine   2-bladed wooden propeller , dia 600 mm
Dimensions Length 1590 mm , height 653 mm ,  span 12500 mm , wing area   , disc wing with NACA 23012
Weights Start weight 4,5 kg