Felixstowe F5
| Felixstowe F.5 | |
|---|---|
 |
|
| Felixstowe F.5s in formation, 1928. | |
| Role | Military flying boat |
| Manufacturer |
Seaplane Experimental Station (1) Short Brothers (23) Dick, Kerr & Co. (2) Phoenix Dynamo Manufacturing Company (17) Gosport Aircraft Company (10) S.E. Saunders Ltd Boulton Paul Ltd (hulls only) Aircraft Manufacturing Co. Ltd Yokosuka Naval Air Technical Arsenal (10) Hiro Naval Arsenal (60) Aichi (40) |
| Designer | John Cyril Porte |
| First flight | November 1917 |
| Introduction | 1918 |
| Retired | 1930 |
| Primary users |
Royal Air Force United States Navy (F5L) Imperial Japanese Navy |
| Number built | 163 (F.5); 227 (F5L) |
| Developed from | Felixstowe F.2 |
| Variants |
Felixstowe F5L Hiro H1H |
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.
Porte designed a better hull for the larger Curtiss H-12 flying boat, resulting in the Felixstowe F.2A, which was greatly superior to the original Curtiss boat. This entered production and service as a patrol aircraft. In February 1917, the first prototype of the Felixstowe F.3 was flown. This was larger and heavier than the F.2, giving it greater range and a heavier bomb load but inferior manoeuvrability. The Felixstowe F.5 was intended to combine the good qualities of the F.2 and F.3, with the prototype (N90) first flying in November 1917. The prototype showed superior qualities to its predecessors but the production version was modified to make extensive use of components from the F.3, in order to ease production, giving a lower performance than either the F.2A or F.3.
The F.5 did not enter service until after the end of the First World War, but replaced the earlier Felixstowe boats (together with the Curtiss machines), to serve as the Royal Air Force's (RAF) standard flying boat until being replaced by the Supermarine Southampton in 1925.
U.S. built version of the F.5 with two Liberty engines; 137 built by the Naval Aircraft Factory (USA), 60 by Curtiss Aviation (USA) and 30 by Canadian Aeroplanes Limited (Canada).
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