1) Low-wing aircraft 
The Miles M.2 Hawk was a 1930s British two-seat light monoplane designed by Miles Aircraft Limited. ==Design and development== The Hawk was designed in 1933 by F.G. Miles. Unusual for the time, the Hawk was a low-wing cantilever monoplane with wings designed to be folded. It had an open cockpit for two in tandem. The prototype powered by a 95 hp A...