Performing its first flight on 28 September 1934, early examples of the type established 26 separate world records between 1937 and 1939, qualifying it for some time as the fastest medium bomber in the world.
Ezubere ya dị ka ụgbọ elu na-ebu ngwa ngwa, monoplane a dị obere, na afọ 1937-39, setịpụrụ ihe ndekọ ụwa 26 nke tozuru ya ruo oge ụfọdụ dịka onye na-agba bọmbụ kachasị ọsọ ọsọ n'ụwa.