Blackburn F.3: Difference between revisions
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{{Use British English|date=February 2017}} |
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{|{{Infobox |
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| type=[[fighter aircraft|Fighter]] |
| type=[[fighter aircraft|Fighter]] |
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| national origin=United Kingdom |
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The '''Blackburn F3''' (also called the '''Blackburn F.7/30''') was a |
The '''Blackburn F3''' (also called the '''Blackburn F.7/30''') was a British single-engined [[fighter aircraft]] produced in response to [[List of Air Ministry Specifications|Air Ministry Specification F.7/30]]. |
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==Design and development== |
==Design and development== |
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Following the release of [[List of Air Ministry Specifications|Air Ministry Specification F.7/30]] for a single-seat day and night fighter, eight companies proposed twelve designs and three, including Blackburn Aircraft, received contracts to produce a prototype. |
Following the release of [[List of Air Ministry Specifications|Air Ministry Specification F.7/30]] for a single-seat day and night fighter, eight companies proposed twelve designs and three, including Blackburn Aircraft, received contracts to produce a prototype.{{sfn|Meekcoms|Morgan|1994|p=150}} Blackburn's design, the F.3, was a single-bay [[biplane]] of unequal wingspan and with an unusual configuration, the upper wing being mounted approximately halfway up the [[stressed-skin]] [[fuselage]] and the lower wing about two feet below it, the gap being occupied by an enclosure for the condenser of the evaporatively-cooled Goshawk III engine. The undercarriage was attached to the front spar of the lower wing, with diagonal struts transmitting the landing loads to the fuselage [[longerons]]. The wheels were fitted with spats but these were later removed. Four Vickers machine-guns were fuselage mounted, two in mid-position on the fuselage and the other two on either side of the top of the condenser housing.{{sfn|Jackson|1968|pp=309–310}}{{sfn|Mason|1992|p=243}} |
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==Operational history== |
==Operational history== |
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Taxiing trials of the F.3 began on 20 July 1934 but the combination of a short fuselage and a high [[centre of gravity]] made it difficult to manoeuvre on the ground and the engine suffered from cooling problems. Further development was stopped when, after an inspection revealed damage to the rear fuselage resulting from the taxiing trials, the Air Ministry withdrew support for the project since the aircraft would have been too delayed to take part in the trials. Following evaluation of F.7/30 designs an order was placed for the [[Gloster Gladiator]]. |
Taxiing trials of the F.3 began on 20 July 1934 but the combination of a short fuselage and a high [[centre of gravity]] made it difficult to manoeuvre on the ground and the engine suffered from cooling problems. Further development was stopped when, after an inspection revealed damage to the rear fuselage resulting from the taxiing trials, the Air Ministry withdrew support for the project since the aircraft would have been too delayed to take part in the trials. Following evaluation of F.7/30 designs an order was placed for the [[Gloster Gladiator]].{{sfn|Meekcoms|Morgan|1994|p=150}} |
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==Specifications== |
==Specifications== |
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{{Aircraft specs |
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{{Aerospecs |
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|ref=<small>The British Fighter since 1912</small> |
|ref=<small>The British Fighter since 1912</small>{{sfn|Mason|1992|p=243}} |
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|prime units? = imp<!-- eng for US/UK aircraft, met for all others. You MUST include one or the other here, or no specifications will show --> |
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|crew=one |
|crew=one |
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|capacity= |
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|length m=8.22 |
|length m=8.22 |
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|length ft=27 |
|length ft=27 |
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|span ft=36 |
|span ft=36 |
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|span in=10.75 |
|span in=10.75 |
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|width m=<!-- if applicable --> |
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|width ft=<!-- if applicable --> |
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|width in=<!-- if applicable --> |
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|height m=3.05 |
|height m=3.05 |
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|height ft=10 |
|height ft=10 |
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|height in=0 |
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|height in=0<ref name="Jack blackburn p311">Jackson 1968, p. 311.</ref> |
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|height note={{sfn|Jackson|1968|p=311}}|empty weight kg=1133 |
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|wing area sqm= |
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|wing area sqft= |
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|empty weight kg=1133 |
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|empty weight lb=2,500 |
|empty weight lb=2,500 |
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|gross weight kg=1,794 |
|gross weight kg=1,794 |
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|gross weight lb=3,960 |
|gross weight lb=3,960 |
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|eng1 number=1 |
|eng1 number=1 |
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|eng1 |
|eng1 name=[[Rolls-Royce Goshawk]] III V-12 evaporatively cooled |
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|eng1 kw=519 |
|eng1 kw=519 |
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|eng1 hp=695 |
|eng1 hp=695 |
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|max speed mph=180 |
|max speed mph=180 |
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|max speed note=(estimated) at 14,500 ft. |
|max speed note=(estimated) at 14,500 ft. |
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|cruise speed mph=<!-- if max speed unknown --> |
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|range km= |
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|range miles= |
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|endurance h=<!-- if range unknown --> |
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|endurance min=<!-- if range unknown --> |
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|ceiling m= |
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|ceiling ft= |
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|climb rate ms= |
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|climb rate ftmin= |
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|armament2= |
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|armament3= |
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==Notes== |
==Notes== |
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{{reflist| |
{{reflist|20em}} |
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<ref name="basf">Meekcoms/Morgan 1994, p. 150</ref> |
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}} |
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==References== |
==References== |
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{{refbegin}} |
{{refbegin}} |
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* {{cite book |last=Jackson |first=A. J.|title=Blackburn Aircraft since 1909 |year=1968|publisher=Putnam|location=London |isbn=978-0-370-00053-4}} |
* {{cite book |last=Jackson |first=A. J.|title=Blackburn Aircraft since 1909 |year=1968|publisher=Putnam|location=London |isbn=978-0-370-00053-4}} |
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* {{cite book |title=The British Fighter since 1912 |last=Mason |first= |
* {{cite book |title=The British Fighter since 1912 |last=Mason |first=F. K. |year=1992 |publisher=Putnam |location=London |isbn=0-85177-852-6}} |
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* {{cite book |last1=Meekcoms |first1=K. J.|last2=Morgan |first2=E. B.|title=The British Aircraft Specification File |year=1994 |publisher=[[Air-Britain]] |location=Tonbridge | |
* {{cite book |last1=Meekcoms |first1=K. J.|last2=Morgan |first2=E. B.|title=The British Aircraft Specification File |year=1994 |publisher=[[Air-Britain]] |location=Tonbridge |isbn=0-85130-220-3}} |
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{{refend}} |
{{refend}} |
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<!-- ==Further reading== --> |
<!-- ==Further reading== --> |
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==External links== |
==External links== |
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{{commons category|Blackburn Aircraft}} |
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* [http://www.1000aircraftphotos.com/Contributions/Braas/9315.htm A photograph of the Blackburn F.3 ''K2892''] |
* [http://www.1000aircraftphotos.com/Contributions/Braas/9315.htm A photograph of the Blackburn F.3 ''K2892''] |
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[[Category:Single-engined tractor aircraft]] |
[[Category:Single-engined tractor aircraft]] |
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[[Category:Biplanes]] |
[[Category:Biplanes]] |
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[[Category:Unflown aircraft]] |
Latest revision as of 15:19, 16 December 2023
Role | Fighter |
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National origin | United Kingdom |
Manufacturer | Blackburn Aircraft |
Designer | George Edward Petty |
First flight | not flown |
Introduction | 1934 |
Status | Prototype only |
Number built | 1 |
The Blackburn F3 (also called the Blackburn F.7/30) was a British single-engined fighter aircraft produced in response to Air Ministry Specification F.7/30.
Design and development[edit]
Following the release of Air Ministry Specification F.7/30 for a single-seat day and night fighter, eight companies proposed twelve designs and three, including Blackburn Aircraft, received contracts to produce a prototype.[1] Blackburn's design, the F.3, was a single-bay biplane of unequal wingspan and with an unusual configuration, the upper wing being mounted approximately halfway up the stressed-skin fuselage and the lower wing about two feet below it, the gap being occupied by an enclosure for the condenser of the evaporatively-cooled Goshawk III engine. The undercarriage was attached to the front spar of the lower wing, with diagonal struts transmitting the landing loads to the fuselage longerons. The wheels were fitted with spats but these were later removed. Four Vickers machine-guns were fuselage mounted, two in mid-position on the fuselage and the other two on either side of the top of the condenser housing.[2][3]
Operational history[edit]
Taxiing trials of the F.3 began on 20 July 1934 but the combination of a short fuselage and a high centre of gravity made it difficult to manoeuvre on the ground and the engine suffered from cooling problems. Further development was stopped when, after an inspection revealed damage to the rear fuselage resulting from the taxiing trials, the Air Ministry withdrew support for the project since the aircraft would have been too delayed to take part in the trials. Following evaluation of F.7/30 designs an order was placed for the Gloster Gladiator.[1]
Specifications[edit]
Data from The British Fighter since 1912[3]
General characteristics
- Crew: one
- Length: 27 ft 0 in (8.22 m)
- Wingspan: 36 ft 10.75 in (9.02 m)
- Height: 10 ft 0 in (3.05 m) [4]
- Empty weight: 2,500 lb (1,133 kg)
- Gross weight: 3,960 lb (1,794 kg)
- Powerplant: 1 × Rolls-Royce Goshawk III V-12 evaporatively cooled , 695 hp (519 kW)
Performance
- Maximum speed: 180 mph (290 km/h, 160 kn) (estimated) at 14,500 ft.
Armament
- 4 synchronised Vickers MkIII .303 machine guns, 200 rounds per gun
See also[edit]
Aircraft of comparable role, configuration, and era
- Armstrong Whitworth Scimitar
- Bristol Type 123
- Bristol Type 133
- Gloster Gladiator
- Hawker P.V.3
- Supermarine Type 224
- Westland F.7/30
Notes[edit]
- ^ a b Meekcoms & Morgan 1994, p. 150.
- ^ Jackson 1968, pp. 309–310.
- ^ a b Mason 1992, p. 243.
- ^ Jackson 1968, p. 311.
References[edit]
- Jackson, A. J. (1968). Blackburn Aircraft since 1909. London: Putnam. ISBN 978-0-370-00053-4.
- Mason, F. K. (1992). The British Fighter since 1912. London: Putnam. ISBN 0-85177-852-6.
- Meekcoms, K. J.; Morgan, E. B. (1994). The British Aircraft Specification File. Tonbridge: Air-Britain. ISBN 0-85130-220-3.