the Northrops to operate reconnaissance and escort services around Iceland. The 330 (Norwegian) Squadron was activated on 25 April 1941 and based at RAF Reykjavik, also known as Corbett Camp, in the vicinity of Reykjavík on Iceland. The squadron originally consisted of 128 men, all Norwegian. These had various backgrounds: 80 were trained at Little Norway; most of the rest were sailors from sunken ships or men brought in from Lofoten during the Operation Claymore raid. These lacked military training, forcing the squadron to establish a recruit school. The base consisted of a dozen Nissen huts. The facilities were primitive and the soldiers forced to sleep on the muddy ground. The squadron was under RAF Coastal Command in Reykjavík. The eighteen Northrop N-3PB aircraft arrived by ship on 22 May. After final assembly they were operational on 23 June. The squadron was originally set to carry out Arctic convoy escorts. The squadron's A-flight and headquarters were located at Corbett Camp, the B-flight was located at Valhall in Akureyri and the C-flight at Camp Norse in Búðareyri. The latter two were established on 20 June and 14 September, respectively. It was quickly established that the aircraft were poorly suited for their role. Due to the high latitude their compasses did not work properly, often leaving them without proper navigation. Two aircraft were subject to crashes after misnavigation. They participated in anti-submarine patrols and were part of the capture of U-570. From late 1941 the missions changed focus and the squadron instead took up a role as an air ambulance in Iceland. Both Norwegian and British authorities discussed converting the 330 Sqn to use the Lockheed Hudson, but the fighter role was instead placed on two new Norwegian squadrons, 331 and 332. No. 330 was instead issued the Consolidated PBY-5A Catalina in June 1942. However, they were unsuitable for Búðareyri and the Northrops were not needed in Reykjavík, so the squadron ended up with six each of the Catalina and the Northrop. An operating challenge was a lack of spare parts, but the Norwegians were helped both with parts and training by a nearby United States Air Force squadron. The Catalinas retained the same roles as the Northrops: anti-submarine sweeping, patrol and convoy escort. The aircraft rotated between being based at Reykjavík and at Akureyri. They successfully hit U-592 on 30 June and U-580 on 25 August 1942. In December the Norwegian