Follow in the link below, an extensive report and a collection of photos of this heavy fighter used by the Luftwaffe during WW2: http://aviacaoemfloripa.blogspot.com.br/2011/01/messerscmitt-me-410-hornisse.html Hope you enjoy and I count on your visit!
Alas, Portuguese is not one of the languages I can read/write/speak. Be that as it may, the photographic material is fantastic. Thanks for posting the link. If you would be so good to do so, could you post a translation for the rest of us?