Richard-Penhoet commercial seaplane
A 1927 technical report from the NASA Technical Reports Server describing the Richard-Penhoet commercial seaplane, a flying-boat airliner with an 18-seat cabin, aimed at airline operators. The pictures are plain engineering line drawings and one photograph of a wing under construction, with labelled sections for cockpit, cabin, fuel tanks, wing spars and crew quarters, useful to a designer wanting schematic technical diagrams of early aircraft structure.
