The SCAL FB.30 was a French twin boom, pusher configuration, two seat civil sport and touring aircraft designed by Antoine Bassou in the mid-1930s.
The SCAL FB.30 was a two seat monoplane with a two beam fuselage, a forward pod containing the cockpits and a low power engine at the rear.
The short, rectangular plan central section carried the pod and the booms were attached to its undersides.
[5][6] There were two open cockpits, the passenger's over the centre of the wing and the pilot's well ahead of the leading edge.
[4] The FB.31 flew again after World War II, registered as F-PFOL in late 1953, and participated in a 1954 air rally at Alencon from its base at Lyon.