Supermarine Walrus Aircraft
Walrus I, Yeovilton | |
Production Details | |
Design Company: |
Supermarine Aviation Works (Vickers) Ltd |
First Flight: |
21 June 1933 |
Seagull V Prototype: |
1 - Supermarine |
Seagull V: |
24 - Supermarine |
Walrus I: |
285 - Supermarine 271 - Saunders-Roe |
Walrus II: |
2 - Supermarine 190 - Saunders-Roe |
Type Specification | |
Applies to: |
Supermarine Walrus I |
Type: |
Single engined amphibian flying boat |
Wing: |
Equal span single bay biplane. Wing structure consists of two stainless steel spars, and a subsidiary structure of spruce and three-ply. Plywood leading edge and fabric covering |
Hull: |
Flat sided single step hull of anodically treated aluminium alloy |
Tail Unit: |
Monoplane type. Tailplane carried on top of fin built integral with hull. Tailplane elevators and rudder built of stainless steel spars and wooden ribs with fabric covering |
Landing Gear: |
Retractable type. In raised position wheels are housed in recesses in underside of lower wing |
Power Plant: |
One 750 hp Bristol Pegasus VI nine cylinder radial air cooled engine between the wings driving a four blade pusher airscrew. |
Accommodation: |
Bow cockpit with Scarff ring. Enclosed cockpit with pilot on left side. Detachable controls to right seat. Between pilots seats and front spar frame is navigators compartment. Between spar frames wireless compartment. Aft of wings is aft gunners cockpit with special gun mount |
Armament: |
Two Vickers K machine guns, one in bow and one amidships |
Dimensions | |
Span: |
45 ft 10 in |
Length: |
37 ft 7 in |
Height: |
15 ft 3 in |
Wing Area: |
610 sq ft |
Weights | |
Empty: |
4,900 lb |
Loaded: |
7,200 lb |
Performance | |
Max Speed: |
135 mph at 4,750 ft |
Max Rate of Climb: |
1,050 ft per minute |
Service Ceiling: |
18,500 ft |
Cruising Range: |
600 miles |
Preserved in British Museums | |
Seagull V: |
A2-4 - Royal Air Force Museum, Hendon - Display |
Walrus I: |
L2301 - Fleet Air Arm Museum, Yeovilton Airfield - Display W2718 - - Solent Sky, Southampton - Stored |
Web Sites | |
http://www.fleetairarmarchive.net/Aircraft/Walrus.htm http://www.ipmsstockholm.org/magazine/1998/01/stuff_eng_detail_walrus.htm |