RWD 13
The RWD 13 was a Polish touring plane of 1935, three-seater high-wing monoplane, designed by the RWD team. It was the biggest commercial success of the RWD. == Development == The RWD 13 was a touring plane, developed from a line of sports planes RWD 6 (a winner of Challenge 1932 international touring aircraft contest) and RWD 9 (a winner of Challenge 1934).