The Alerte class of triplane flying-boat was intended for long patrols and carried a radio and small bomb loaded, with the intent of spotting enemy planes, seaplanes, and submarines and radioing for help when needed. Levy-Besson’s entry for this class was based on a triplane fighter.
One hundred Levy-Besson Alerte Flying Boats were built and used by Aviation Maritime, entering service in October 1917. It was used primarily in the anti-submarine role. Production of triplane flying boats was relatively limited because they were harder maneuver on water.
A paintable 1:144 miniature of the Levy-Besson “Alerte” Flying Boat is now available from Great War Planes by Reduced Aircraft Factory.

