The link below provides a full report and pictures of one of the fastest aircraft of its class, but never went into production. We are talking about the Heinkel He 119. If it had been produced and participated in WW2 its performance would have changed in some way the course of the war? What do you think? Click on the link below and take your own conclusions.
http://aviacaoemfloripa.blogspot.com.br/2011/03/heinkel-he-119.html
Best Regards.