RNAS Twatt (HMS Tern) is a former

Royal Navy The Royal Navy (RN) is the United Kingdom's naval warfare force. Although warships were used by English and Scottish kings from the early medieval period, the first major maritime engagements were fought in the Hundred Years' War against F ...

Air Station located near Twatt,

Orkney Orkney (; sco, Orkney; on, Orkneyjar; nrn, Orknøjar), also known as the Orkney Islands, is an archipelago in the Northern Isles of Scotland, situated off the north coast of the island of Great Britain. Orkney is 10 miles (16 km) north ...

, Scotland. Twatt was mainly used as a training airfield. On 30 March 1944 initial plans were to make Twatt the only airfield suitable to aid the disembarkation of squadrons of the Home Fleet. The following units were here at some point: *

700 Naval Air Squadron 700 Naval Air Squadron (700 NAS) is an experimental test squadron in the Royal Navy’s Fleet Air Arm. History 700 NAS was originally formed on 21 January 1940 at RNAS Hatston (HMS ''Sparrowhawk'') in Orkney in a plan to centralise the operations ...

771 Naval Air Squadron 771 Naval Air Squadron of the Fleet Air Arm was formed on 24 May 1939 at Lee-on-Solent as a Fleet Requirements Unit with 14 Fairey Swordfish TSR biplanes. The Squadron carried out various exercises with ships and provided towed targets for naval a ...

802 Naval Air Squadron 802 Naval Air Squadron (802 NAS) was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. Early history 802 Squadron was formed on 3 April 1933 aboard by the merger of two independent Royal Air Force naval units, 408 (Fleet Fighter) Flight ...

804 Naval Air Squadron 804 Naval Air Squadron (804 NAS) was a Naval Air Squadron of the Royal Navy, formed in November 1939 from part of 769 NAS Sea Gladiators which had been detached to RNAS Hatston. The squadron was merged into 800 NAS in June 1944 and subsequent ...

807 Naval Air Squadron 807 Naval Air Squadron (807 NAS) was a Naval Air Squadron of the Royal Navy. Second World War 807 Squadron was formed at RNAS Worthy Down in September 1940, equipped with Fairey Fulmar Is. Three were embarked on HMS ''Pegasus'', where they rem ...

809 Naval Air Squadron 809 Naval Air Squadron (809 NAS) is a squadron of the Fleet Air Arm of the United Kingdom. It was first formed in 1941 and flew in the Soviet Union, the Mediterranean and the Far East during the Second World War. After active service during the S ...

812 Naval Air Squadron 812 Naval Air Squadron was a Naval Air Squadron of the British Royal Navy's Fleet Air Arm. It was active between 1933 and 1956, and saw service in both World War II and the Korean War. Service history First formation The squadron was first form ...

817 Naval Air Squadron 817 Naval Air Squadron was a unit of the Royal Navy Fleet Air Arm during the Second World War. In 1941, the squadron operated Fairey Albacore aircraft in the Anti-Submarine Warfare role in Icelandic and Mediterranean waters. The Squadron was r ...

818 Naval Air Squadron 818 Naval Air Squadron was a Royal Navy Fleet Air Arm carrier-based squadron formed in August 1939. It served on a number of the Navy's aircraft carriers during the Second World War, serving in most of the theatres of the war, before decommissi ...

819 Naval Air Squadron 819 Naval Air Squadron (819 NAS) was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. History Along with No. 815 Squadron, it performed the successful night attack on the Italian fleet at Taranto on 11 November 1940. The attack was perfo ...

820 Naval Air Squadron 820 Naval Air Squadron is a Royal Navy Fleet Air Arm carrier-based squadron flying the AgustaWestland Merlin HM2 in an Anti-Submarine role from RNAS Culdrose. The Squadron was formed at RNAS Gosport on 3 April 1933 with the transferral of the F ...

821 Naval Air Squadron 821 Naval Air Squadron was a Royal Navy Fleet Air Arm carrier based squadron formed on 3 April 1933 with the transferral and amalgamation of the Fairey III aircraft from 446 and half of 455 Flight (Fleet Spotter Reconnaissance) Flights Royal Ai ...

822 Naval Air Squadron 822 Naval Air Squadron was a Fleet Air Arm aircraft squadron before and during World War II. History Pre-war 822 squadron was formed on 3 April 1933 from a merger of No's 442 and 449 (Fleet Spotter Reconnaissance) Flights at Netheravon and posted ...

832 Naval Air Squadron 832 Naval Air Squadron (832 NAS) was a Naval Air Squadron of the Royal Navy's Fleet Air Arm The Fleet Air Arm (FAA) is one of the five fighting arms of the Royal Navy and is responsible for the delivery of naval air power both from land a ...

846 Naval Air Squadron 846 Naval Air Squadron is a squadron of the Royal Navy's Fleet Air Arm. Between December 1979 and the summer of 2013, 846 Naval Air Squadron operated the Westland Sea King HC4 helicopter to provide troop transport and load lifting support to 3 ...

880 Naval Air Squadron 880 Naval Air Squadron was a Royal Navy Fleet Air Arm aircraft carrier-based squadron formed in January 1941. The squadron served throughout the Second World War being embarked in the carriers , , and serving off East Africa, in the Mediterrane ...

884 Naval Air Squadron 884 Naval Air Squadron (884 NAS) was a Naval Air Squadron of the Royal Navy's Fleet Air Arm The Fleet Air Arm (FAA) is one of the five fighting arms of the Royal Navy and is responsible for the delivery of naval air power both from land a ...

References

{{Reflist Royal Naval Air Stations in Scotland