Formed on July 1, 1940 Erprobungsgruppe 210 was given the task of operationally testing the standard fighters on charge with the Luftwaffe in new and different roles. Filling a significant gap concerning Luftwaffe fighter-bomber raids over England during the Battle of Britain, and correcting the inaccuracies whicha re to be seen in other written works concerning the unit, this book will appeal to enthusiast and modeler alike.