Sydney Percival Smith, a Royal Canadian Air Force pilot flying Wellingtons in 115 Squadron, says East Wretham in late 1942 was ".. a fully operational station complete with ammunition dumps, hangar repair shops, barracks, messes, and briefing rooms."

He describes flying on missions directed at targets in Germany (including Bremen, Stuttgart, Frankfurt and Munich) and Italy (Turin), as well as mine laying in French ports (Le Havre, Brest, St. Nazaire, and Lorient) and the Bay of Biscay.

The group supported the invasion of Normandy during June 1944 by patrolling the English Channel, escorting bombardment formations to the French coast, and dive-bombing and strafing bridges, locomotives, and rail lines near the battle area.

During the period July 1944 - February 1945, the group was engaged chiefly in escorting bombers to oil refineries, marshalling yards, and other targets in such cities as Ludwigshafen, Stuttgart, Frankfurt, Berlin, Merseburg, and Brux.

The 359th FG received a Distinguished Unit Citation for operations over Germany on 11 September 1944 when the group protected a formation of heavy bombers against large numbers of enemy fighters.

With the refugees resettled by 1946, East Wretham was closed as an active airfield and became part of the British Army's Stanford Practical Training Area (also known as STANTA).