Retro 51 Imperial War Museum - Spitfire N3200 RollerballRetro51 is thrilled to share the newest license with the Imperial War Museums. The first in the IWM Collection is the Spitfire N3200 Tornado Rollerball. Built in 1939, this Supermarine Spitfire Mark 1a was issued to No. 19 Squadron at RAF Duxford in April 1940. During the Dunkirk emergency evacuation, Squadron Leader Geoffrey Stephenson piloted Spitfire N3200 on its first and only mission during Operation Dynamo, shooting down a Stuka before being