Operators
United Kingdom
| Admiralty Type C | |
|---|---|
| General information | |
| Type | Torpedo bomber |
| National origin | United Kingdom |
| Manufacturer | Sopwith Aviation |
| Primary user | Royal Navy Air Service |
| Number built | 3 |
| History | |
| Introduction date | November 1914 |
| First flight | 1914 |
| Retired | 1916 |
The Sopwith Admiralty Type C was an early British floatplane designed and built by Sopwith Aviation to drop torpedoes. A single engined tractor biplane floatplane, three were delivered to the Royal Navy in November 1914 but proved unable to lift a torpedo. [1]
The Admiralty had ordered a special torpedo carrying biplane (the Sopwith Special torpedo seaplane Type C, serial number 170) in February 1914 and followed it with an order in July 1914 for three similar Type C floatplanes (serial numbers 157, 158 and 159). [1] The specification called for folding wings, bomb gear, a gun and radio. [2] Work started at the Sopwith factory at Kingston-upon-Thames on 5 April 1914 and the three Type Cs, powered by a 200 hp (150 kW) Salmson (Canton-Uneé) piston engine, were completed by October. [2] They went to RNAS Calshot for evaluation in November 1914. [1] The Special, tested that July, had failed to lift a torpedo and the new Type Cs were little better, failing to take off under load: [2] 157 could not get airborne with a 14 in (360 mm) Whitehead torpedo and the other two had similar poor performance. [1] 158 was accepted by the service on 4 February 1915 but it sank following a forced landing a few days later on 8 February. [1] The two survivors, 157 and 159, were withdrawn from service at the end of 1915. [1]
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