The Supermarine Walrus was a British single-engine amphibious biplane designed by Supermarine's R. J. Mitchell at their works at Woolston, Southampton. Primarily used as a maritime patrol aircraft, it was the first British squadron-service aircraft to incorporate an undercarriage that was fully retractable, crew accommodation that was enclosed, and a fuselage completely made of metal.
Royal Naval Air Station Lee-on-Solent,, is a former Royal Naval Air Station located near Lee-on-the-Solent in Hampshire, approximately 4 miles (6.44 km) west of Portsmouth, on the coast of the Solent.
The Supermarine Sea Otter was an amphibious aircraft designed and built by the British aircraft manufacturer Supermarine. It was the final biplane flying boat to be designed by Supermarine; it was also the last biplane to enter service with both the Royal Navy and the Royal Air Force (RAF).
The Royal Navy Observer School grew out of HM Naval Seaplane Training School at RNAS Lee-on-Solent as a result of a series of changes of identity and parent unit. From 1918 until 1939 the Royal Air Force was responsible for naval aviation, including training and provision of aircrew to the Royal Navy. With the return of naval aviation to the Royal Navy on 24 May 1939, the Observer School was established as 750 Naval Air Squadron of the Fleet Air Arm. During World War II the squadron moved to Trinidad to continue training aircrew. It was temporarily disbanded in October 1945. The squadron reformed in 1952 and is currently based at RNAS Culdrose, where it trains approximately 30 Royal Navy observers every year.
723 Squadron is a Royal Australian Navy Fleet Air Arm squadron. The squadron was first raised in 1952 and throughout its history has served operationally during the Vietnam War, the Gulf War and in East Timor. It currently operates as a helicopter training squadron and is based at HMAS Albatross at Nowra, New South Wales.
809 Naval Air Squadron, nicknamed the Immortals, 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 Suez Crisis, 809 was disbanded in 1959. Reformed in 1963 to fly Blackburn Buccaneers, the squadron was disbanded briefly in 1965–66, and then again in 1978. A brief period during the Falklands War saw 809 reformed to bring Sea Harrier FRS.1 aircraft south to the UK task group and to fly from HMS Illustrious.
808 Naval Air Squadron is a ship-based helicopter squadron of the Royal Australian Navy.
1700 Naval Air Squadron of the Fleet Air Arm of the Royal Navy was formed in November 1944 at RNAS Lee-on-Solent as an amphibian bomber reconnaissance squadron. It was equipped with the Supermarine Sea Otter, and the squadron joined HMS Khedive in January 1945 bound for Sulur in India. On arrival the Sea Otters were augmented with Supermarine Walrus amphibian aircraft.
1701 Naval Air Squadron of the Fleet Air Arm of the Royal Navy was formed in February 1945 at RNAS Lee-on-Solent as an amphibian bomber reconnaissance squadron. It was equipped with the Supermarine Sea Otter, and the squadron joined HMS Begum in April 1945 bound for the Far East.
1702 Naval Air Squadron of the Fleet Air Arm of the Royal Navy was formed in June 1945 at RNAS Lee-on-Solent as a Special Service squadron. It was equipped with the Supermarine Sea Otter, and by the end of World War II the squadron remained at Lee-on-Solent.
709 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm which last disbanded during January 1946. It formed in September 1944 within the School of Naval Air Warfare as the Ground Attack School using both the British Supermarine Seafire and the American Grumman Hellcat fighter aircraft for training. The squadron spent its whole sixteen month existence based at HMS Vulture, Royal Naval Air Station St. Merryn.
728 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. It was formed at the beginning of May in 1943, as a Fleet Requirement Unit, at RNAS Gibraltar. It provided detachments at Tafaraoui, in Algeria and later at Oujda in Morocco. Moving to RNAS Dekheila, in Egypt, during June, it then merged into 775 Naval Air Squadron during July.
729 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. It was active between 1945 and 1946 as an Instrument Flying Training Squadron, for service in the far east.
733 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. It was active between 1944 and 1947 as a Fleet Requirement Unit, based mainly at RNAS Trincomalee, China Bay, Sri Lanka (Ceylon).
742 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. It was active as a Communications Squadron and a Royal Navy Air Transport Squadron, operating in Sri Lanka during and after World War II.
744 Naval Air Squadron is a Naval Air Squadron of the Royal Navy's Fleet Air Arm. It was initially active in 1943, based in Nova Scotia. A second 744 NAS was formed, in early 1944, in Northern Ireland, for Merchant Aircraft Carrier training, meaning the first iteration was re-designated 754 NAS. The squadron's primary focus turned to Anti-submarine warfare training, which then further developed into trialing new submarine detection technology, ending in 1956. In 2018 it reformed as the Mission Systems and Armament Test and Evaluation Squadron.
761 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm. It was formed at RNAS Yeovilton, as a Fleet Fighter School, in 1941. The squadron moved to RNAS Henstridge, in 1943, as part of the No. 2 Naval Air Fighter School. It remained at Henstridge and in this role, until January 1946, when the squadron disbanded.
772 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm.
781 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm which disbanded at the end of March 1981. Planned as a Reserve Amphibious Bomber Reconnaissance squadron, it formed as a Communications Unit in March 1940 and operated a large variety of aircraft. It provided a Bristol Beaufighter conversion course which eventually became 798 Naval Air Squadron and also had a ‘B’ Flight at Heathrow and then Heston aerodromes before becoming 701 Naval Air Squadron. After the Allied invasion of Normandy the squadron flew to various Royal Navy units on the continent and established an ‘X’ Flight based in France and then Germany. In July 1945 the squadron disbanded into 782 Naval Air Squadron although the ‘X’ Flight was moved to 799 Naval Air Squadron.
1833 Naval Air Squadron was a Naval Air Squadron of the Royal Navy's Fleet Air Arm between 1943 and 1945 and then again from 1947 to 1957.
United Kingdom 
Royal Navy 