The Supermarine Stranraer is a flying boat designed and built by the British Supermarine Aviation Works company at Woolston, Southampton. It was developed during the 1930s on behalf of its principal operator, the Royal Air Force (RAF). It was the RAF's last and fastest biplane flying boat.
The Vickers Valentia was a 1920s British flying boat designed during the First World War.
The Blackburn B-20 was an experimental aircraft, first flying in 1940, that attempted to drastically increase the performance of flying boat designs. Blackburn Aircraft undertook an independent design study based on a patent filed by their chief designer, John Douglas Rennie for a retractable pontoon float that formed the planing hull.
The twin-engine F5L was one of the Felixstowe F series of flying boats developed by John Cyril Porte at the Seaplane Experimental Station, Felixstowe, England, during the First World War for production in America.
The Supermarine Southampton was a flying boat of the interwar period designed and produced by the British aircraft manufacturer Supermarine. It was one of the most successful flying boats of the era.
The Felixstowe F.5 was a British First World War flying boat designed by Lieutenant Commander John Cyril Porte RN of the Seaplane Experimental Station, Felixstowe.
The Felixstowe F.3 was a British First World War flying boat, successor to the Felixstowe F.2 designed by Lieutenant Commander John Cyril Porte RN at the naval air station, Felixstowe.
The Short R.24/31 was a British twin-engined, high-wing cantilever gull winged monoplane flying-boat designed and built by Short to Air Ministry specification R.24/31 for a "General Purpose Open Sea Patrol Flying Boat". The contract also specified the use of the experimental Rolls-Royce Goshawk engine. The Saunders-Roe London and the Supermarine Stranraer competed successfully for this contract.
The Supermarine Seamew was a British twin engined amphibious aircraft built by Supermarine at their works in Woolston, Southampton. It was intended as a small, shipborne reconnaissance aircraft. It was designed in 1925–1927 by R. J. Mitchell to meet the Air Ministry's specification 29/24. It was the first aeroplane built by Supermarine to incorporate metal in the construction; two machines were built. Mitchell planned a civilian version of the aircraft, to accommodate up to six passengers.
The Supermarine Swan was a 1920s British commercial biplane flying boat designed by R.J. Mitchell. A single machine was built by Supermarine at their works at Woolston, Southampton. The world's first twin-engine amphibian aircraft, it was the precursor to the Supermarine Southampton.
The Naval Aircraft Factory PN was a series of open cockpit American flying boats of the 1920s and 1930s. A development of the Felixstowe F5L flying boat of the First World War, variants of the PN were built for the United States Navy by Douglas, Keystone and Martin.
The English Electric M.3 Ayr was a British three-seat coastal patrol flying boat designed and built by the English Electric Company. The aircraft refused to become airborne and the project was abandoned.
The Supermarine Air Yacht was a British luxury passenger-carrying flying boat. It was designed by Supermarine's chief designer R. J. Mitchell and built in Woolston, Southampton in 1929. It was commissioned by the brewing magnate Ernest Guinness, and was the first British flying yacht built to the order of a private owner. Only one machine was built.
The Supermarine Commercial Amphibian was a passenger-carrying flying boat. The first aircraft to be designed by Supermarine's Reginald Mitchell, it was built at the company's works at Woolston, Southampton, for an Air Ministry competition that took place during September 1920. Based on the Supermarine Channel, the Amphibian was a biplane flying boat with a single engine, a wooden hull, unequal wingspans and a 350 horsepower (260 kW) Rolls-Royce Eagle engine. The pilot sat in an open cockpit behind two passengers.
The Supermarine Seal II was a British flying boat developed by Supermarine after it secured a British Air Ministry order for a prototype three-seater fleet spotter amphibian. The prototype, which had to be capable of landing on Royal Air Force (RAF) aircraft carriers, was designed by Supermarine's R.J. Mitchell, who incorporated suggestions made after the Supermarine Commercial Amphibian achieved second place after it was entered for an Air Ministry competition in 1920.
The Hiro H1H was a 1920s Japanese bomber or reconnaissance biplane flying boat developed from the Felixstowe F.5 by the Hiro Naval Arsenal for the Imperial Japanese Navy. The aircraft were built by Hiro, the Yokosuka Naval Arsenal and Aichi.
The Hiro H2H, or "Navy Type 89 Flying boat", was a Japanese patrol flying boat of the 1930s. Designed and built by the Hiro Naval Arsenal, it was a twin-engined biplane that was operated by the Imperial Japanese Navy.
The Fairey N.4 was a 1920s British five-seat long range reconnaissance flying boat. Designed and built by the Fairey Aviation Company to meet an Admiralty requirement for a very large four-engined reconnaissance aircraft, it was the world's biggest flying boat when it first flew in 1923.
The Short N.3 Cromarty was a prototype British twin-engined biplane flying boat, designed towards the end of the First World War. Only a single example was built, which first flew in 1921 and was wrecked in 1922.
The Royal Aircraft Factory C.E.1 was a prototype British flying boat of the First World War. It was a single-engined pusher configuration biplane intended to carry out coastal patrols to protect shipping against German U-boats, but only two were built, the only flying boats to be designed and built by the Royal Aircraft Factory.
