The Martin 162A, a quarter-scale flying model of the Martin 162 (XPBM-1), the prototype of the US Navy's Mariner maritime patrol flying boat.

The Caproni Vizzola F.6Z, which, powered by the Zeta X-type engine, had begun its initial flight test programme shortly before the Italian Armistice of 1943.

A rather poor photograph of one of the Liore-et-Olivier H-246.1 flying boats in Luftwaffe service landing on a Finnish lake.

A close-up of the forward fuselage of H-246.1 showing defensive armament.