| Revision as of 07:08, 24 October 2007 edit124.157.236.30 (talk) →Design and development← Previous edit | Revision as of 08:54, 24 October 2007 edit undoEl C (talk | contribs)Autopatrolled, Administrators183,806 editsm Reverted edits by 124.157.236.30 (talk) to last version by CydebotNext edit → | ||
| Line 25: | Line 25: | ||
| The 600-690 hp ] engine was used to power Corsairs designated '''SU-1''' to '''SU-4'''. The change in designation reflected their role as scouts. A total of 289 SU designated aircraft were built for the USN. | The 600-690 hp ] engine was used to power Corsairs designated '''SU-1''' to '''SU-4'''. The change in designation reflected their role as scouts. A total of 289 SU designated aircraft were built for the USN. | ||
| Export versions included the '''Corsair V-65F''' for the Argentine navy, the '''V-80P''' for the Peruvian air force, and the '''V-85G''' for Germany<ref name="world">"The Complete Encyclopedia of World Aircraft" Editors: Paul Eden & Soph Moeng, (Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN 0-7607-3432-1), 1152 pp.</ref>. China purchased the 42 export versions of '''O2U-1''' from 1929-1933, and 21 export versions of '''O3U''' between 1933-1934 and they saw extensive bombing actions. The '''O2U-1''' versions participated in the ] and in ] against the Japanese targets, while the '''O3U''' versions first participated in ] to support the Chinese groud forces, and later against the Japanese targets in ] |
Export versions included the '''Corsair V-65F''' for the Argentine navy, the '''V-80P''' for the Peruvian air force, and the '''V-85G''' for Germany<ref name="world">"The Complete Encyclopedia of World Aircraft" Editors: Paul Eden & Soph Moeng, (Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN 0-7607-3432-1), 1152 pp.</ref>. China purchased the 42 export versions of '''O2U-1''' from 1929-1933, and 21 export versions of '''O3U''' between 1933-1934 and they saw extensive bombing actions. The '''O2U-1''' versions participated in the ] and in ] against the Japanese targets, while the '''O3U''' versions first participated in ] to support the Chinese groud forces, and later against the Japanese targets in ]. | ||
| Vought would use the ''Corsair'' name again for with the ] in 1938 and the ] in 1963. | Vought would use the ''Corsair'' name again for with the ] in 1938 and the ] in 1963. | ||
| Line 49: | Line 49: | ||
| *{{GER}} | *{{GER}} | ||
| *{{PER}} | *{{PER}} | ||
| *{{THA}} 12 Corsair V93S (modified O3U-6) models were purchased by Siam in 1934. An additional 72 V93S Corsairs were manufactured by Siam under license. | |||
| *{{USA}}: 141 Corsairs were still serving with the US Navy and Marines when the US entered World War II | *{{USA}}: 141 Corsairs were still serving with the US Navy and Marines when the US entered World War II | ||
| Line 114: | Line 113: | ||
| ] | ] | ||
| ==External Links== | |||
| * | |||
Revision as of 08:54, 24 October 2007
The O2U Corsair was a biplane scout and observation aircraft. Made by Vought Corporation, the O2U was ordered by the United States Navy in 1927. Powered by 400 hp Pratt & Whitney Wasp engine. It incorporated an all steel tube fuselage structure. Many were seaplanes or amphibians.
Design and development
In 1927, 291 O2Us were produced. The O2U-2, -3 and -4 were ordered in 1928 with minor changes. By 1930 they were being superseded by the O3U which was basically similar to the O2U-4, one of which was fitted with the Grumman float, and were manufactured until 1936. 289 were built. Many of them had cowled engines and some had enclosed cockpits.
The 600-690 hp Pratt & Whitney R-1690-42 Hornet engine was used to power Corsairs designated SU-1 to SU-4. The change in designation reflected their role as scouts. A total of 289 SU designated aircraft were built for the USN.
Export versions included the Corsair V-65F for the Argentine navy, the V-80P for the Peruvian air force, and the V-85G for Germany. China purchased the 42 export versions of O2U-1 from 1929-1933, and 21 export versions of O3U between 1933-1934 and they saw extensive bombing actions. The O2U-1 versions participated in the Central Plains War and in January 28 Incident against the Japanese targets, while the O3U versions first participated in Battle of Pingxingguan to support the Chinese groud forces, and later against the Japanese targets in Shanghai.
Vought would use the Corsair name again for with the F4U fighter in 1938 and the A-7 attack bomber in 1963.
Variants
- O2U
- two prototypes followed by 130 production aircraft with interchangeable wheel/float landing gear. 450 hp (336 kW) Pratt & Whitney R-1340-88 Wasp engine
- O2U-2
- increased span and larger rudder
- O2U-3
- 80 built, revised wing rigging, redesigned tail surfaces and Pratt & Whitney R-1340-C engine
- O2U-4
- 42 built, similar to O2U-3 but with equipment changes
- O3U-1
- 87 built, incorporating Grumman amphibious float
- O3U-2
- 29 built, strengthend airframe, Pratt & Whitney R-1690 Hornet engine
- O3U-3
- 76 built, 550 hp (410 kW) Pratt & Whitney R-1340-12 Wasp engine, redesignated SU-1
- O3U-4
- 65 built, Pratt & Whitney R-1690-42 Hornet engine, redesignated SU-2 (45 built), and SU-3 (20 built) with low pressure tires
- SU-4
- 20 built, new production version of SU-2
- XO3U-5
- test aircraft with Pratt & Whitney R-1535 engine
- XO3U-6
- test aircraft converted from O3U-3 with NACA cowel and enclosed cockpits
- O3U-6
- 32 built, 16 with Pratt & Whitney R-1340-12 Wasp and 16 with Pratt & Whitney R-1340-18 Wasp engines
Operators
Argentina
China
Germany
Peru
United States: 141 Corsairs were still serving with the US Navy and Marines when the US entered World War II
Specifications (SU-4 Corsair)
Data from "The Complete Encyclopedia of World Aircraft" Editors: Paul Eden & Soph Moeng, (ISBN 0-7607-3432-1), 2002, 1152 pp.
General characteristics
- Crew: Two
Performance
Armament
- 3 .30 cal (7.62 mm) Browning machine guns, one forward firing and two on atrainable mount in rear cockpit
References
- ^ "The Complete Encyclopedia of World Aircraft" cover Editors: Paul Eden & Soph Moeng, (Amber Books Ltd. Bradley's Close, 74-77 White Lion Street, London, NI 9PF, 2002, ISBN 0-7607-3432-1), 1152 pp.
