Engineering:Scottish Aviation Bulldog
| Bulldog | |
|---|---|
.jpg) Scottish Aviation Bulldog, arriving at Shoreham Airshow 2012 | |
| General information | |
| Manufacturer | Beagle Aircraft/Scottish Aviation |
| Management and usage | Royal Air Force |
| Number built | 328 |
| History | |
| Manufactured | 1969–1982 |
| Introduction date | 1971 |
| First flight | 19 May 1969 |
| Developed from | Beagle Pup |
The Scottish Aviation Bulldog is a British two-seat side-by-side (with optional third seat) training aircraft designed by Beagle Aircraft as the B.125 Bulldog.
The prototype Bulldog flew on 19 May 1969 at Shoreham Airport. The first order for the type was for 78 from the Swedish Air Board. Before any production aircraft were built, Beagle Aircraft ceased trading and the production rights for the aircraft, with the Swedish order, were taken over by Scottish Aviation (Bulldog) Limited. All subsequent aircraft were built at Prestwick Airport by Scottish Aviation, and later by British Aerospace.
Operational history
Sweden
The first 58 aircraft (known as the SK 61A and SK 61B) were delivered to the Swedish Air Force in 1971. Twenty more aircraft were delivered to the Swedish Army as FPL 61C in 1972, although these were transferred to the Air Force in 1989 as SK 61C. By 2001 all the Swedish aircraft had been withdrawn from military service. 26 were bought in 2004 by the Hungarian company AVIA-Rent.
United Kingdom
The largest customer was the Royal Air Force, which placed an order for 130 Bulldogs in 1972, entering service as the Bulldog T.1 in 1975. It was used by the Royal Air Force as a basic trainer, in particular as the standard aircraft of the University Air Squadrons and, later, Air Experience Flights, providing flying training. The aircraft was also used by the Royal Navy for Elementary Flying Training (EFT) at RAF Topcliffe.
The RAF sold off its remaining Bulldog trainers in 2001 as general aviation light aircraft for a low price. They were replaced by the Grob Tutor.
Variants
The following Bulldog models were produced:[1] [2]
- Bulldog Series 1
- One prototype built by Beagle Aircraft (G-AXEH), one built by Scottish Aviation; now in the collection of the National Museum of Flight at East Fortune, East Lothian.
- Bulldog Series 100
- Model 101: Export model for Sweden. Swedish military designation SK 61 (AF) or FPL 61 (Army). 78 built.
- Model 102: Export model for Malaysia. 15 built.
- Model 103: Export model for Kenya. Five built.
- Model 104: Refurbished second prototype (G-AXIG)
- Model 121: Primary trainer for the Royal Air Force. RAF designation Bulldog T.1. 130 built, five of which transferred (sold) to the Armed Forces of Malta in 2000.
- Model 122: Export model for Ghana. Six built.
- Model 122A: Export model for Ghana. Seven built.
- Model 123: Export model for Nigeria. 37 built.
- Model 124: Company demonstrator (G-ASAL). Used for weapons trials.
- Model 125: Export model for Jordan. 13 built.
- Model 125A: Export model for Royal Jordanian Air Force. Nine built.
- Model 126: Export model for Lebanon. Six built.
- Model 127: Export model for Kenya. Nine built.
- Model 128: Export model for Royal Hong Kong Auxiliary Air Force. Two built.
- Model 129: One aircraft for a civil customer in Venezuela (YV-375-CP).
- Model 1210 : Export model for Botswana. Six built. Light attack variant with underwing hard points
_-_Farnborough.jpg)
- Bulldog Series 200
- Four-seat variant with retractable undercarriage. One prototype built (G-BDOG). Also known as the Bullfinch in civilian guise.
Operators
Military operators
Lebanon
- Lebanese Air Force
Former military operators
Botswana
- Botswana Air Force
Ghana
- Ghana Air Force
Jordan
- Royal Jordanian Air Force
Kenya
- Kenya Air Force[3]
Hong Kong
- Royal Hong Kong Auxiliary Air Force
Malaysia
Malta
- Maltese Air Wing[4]
Nigeria
- Nigerian Air Force
Sweden
- Swedish Air Force
- Swedish Army
United Kingdom
- Royal Air Force
Former civil operators
- Sweden
Aircraft on display
- United Kingdom
- Bulldog 104 G-AXIG at National Museum of Scotland, Edinburgh, Scotland.[5]
- Bulldog 125 G-BDIN at South Yorkshire Aircraft Museum, Doncaster, England.[6]
- Bulldog T.1 XX634 at Newark Air Museum, Nottinghamshire.[7]
- Bulldog T.1 XX654 at Royal Air Force Museum Cosford, Shropshire.[8]
- Bulldog T.1 XX669 at South Yorkshire Aircraft Museum.[6]
- Bulldog T.1 XX520 at 172 (Haywards Heath) Squadron Air Training Corps (Haywards Heath TA Centre), Sussex
- Bulldog T.1 XX637 at Ulster Aviation Society, Maze Long Kesh, Lisburn, Northern Ireland (Current markings are a XX530 tribute)
Specifications (Bulldog Series 120)
Data from Bulldog Series 120 Owner's Manual[9]
General characteristics
- Crew: 2, model 101 has 3
- Length: 23 ft 3.06 in (7.0881 m)
- Wingspan: 33 ft 1.85 in (10.1054 m)
- Height: 8 ft 11.5 in (2.731 m)
- Wing area: 129.4 sq ft (12.02 m2)
- Aspect ratio: 8.4
- Airfoil: NACA 632615[10]
- Empty weight: 1,475 lb (669 kg)
- Max takeoff weight: 2,350 lb (1,066 kg)
- Powerplant: 1 × Lycoming IO-360-A1B6 4-cylinder air-cooled horizontally-opposed piston engine, 200 hp (150 kW)
- Propellers: 2-bladed Hartzell constant speed propeller
Performance
- Maximum speed: 130 kn (150 mph, 240 km/h)
- Stall speed: 54 kn (62 mph, 100 km/h)
- Never exceed speed: 185 kn (213 mph, 343 km/h)
- Range: 540 nmi (620 mi, 1,000 km)
- Service ceiling: 16,000 ft (4,900 m)
- g limits: +6g -3g, with no longer than 15 seconds sustained inverted flight.
- Rate of climb: 1,034 ft/min (5.25 m/s)
- Wing loading: 18.2 lb/sq ft (89 kg/m2)
Armament
- All armament is optional. The Bulldog was designed so that it could be fitted with four hard points. These armaments were tested on company demonstrator aircraft G-ASAL. They were never used in RAF service although some weapons training was done on the Bulldog trainers in Sweden. Although hardpoints are available, there is no provision for production weapons launch control systems in the Bulldog.[11]
- Up to a 290 kg (640 lb) bomb load.
- Matra pods with SNEB 68mm rockets.[12](Various other rocket types were tested)
- .30 in (7.62mm) machine guns.
See also
Aircraft of comparable role, configuration and era
- Aermacchi SF.260
- Cessna T-41
- PAC CT/4 (Pacific Aerospace Limited)
- Saab 91 Safir
- Utva 75
- Valmet L-70 Vinka
- Grumman American AA-1
- Zlín Z 42
Related lists
- List of aircraft of the Royal Air Force
References
- ↑ Johan Visschedijk (26 April 2004). "History Brief: Scottish Aviation Bulldog". 1000aircraftphotos.com. http://1000aircraftphotos.com/HistoryBriefs/ScottishAviationBulldog.htm.
- ↑ Keith Halliday (6 December 2005). "Scottish Aviation Bulldog Production List". Airbase. http://mysite.wanadoo-members.co.uk/airbase/ProductionLists/Bulldog/bulldog.htm.
- ↑ "Moi Forces Academy gifted a Bulldog trainer". 4 April 2024. https://www.defenceweb.co.za/aerospace/aerospace-aerospace/moi-forces-academy-gifted-a-bulldog-trainer/#:~:text=The%20Kenya%20Air%20Force%20retired,delivered%20between%202020%20and%202022..
- ↑ Aeroflight (27 May 2016). "Details of Bulldog Service in Maltese Armed Forces". http://www.aeroflight.co.uk/user/fleet/armed-forces-of-malta-scottish-aviation-bulldog-t1.htm.
- ↑ Ellis 2016, p. 312
- ↑ 6.0 6.1 Ellis 2016, p. 302
- ↑ Ellis 2016, p. 186
- ↑ Ellis 2016, p. 193
- ↑ Scottish Aviation Limited 1973, p. 2-1
- ↑ Lednicer, David. "The Incomplete Guide to Airfoil Usage". https://m-selig.ae.illinois.edu/ads/aircraft.html.
- ↑ G-BZME Flying Group. "About the Scottish Aviation Bulldog-XX698". http://www.xx698.com/about_bulldog.html.
- ↑ What if Modellers (30 March 2018). "Forum post with pictures of Bulldog fitted with Matra Pods". http://www.whatifmodellers.com/index.php?topic=45089.0.
- Ellis, Ken (2016). Wrecks and Relics 25th Edition. Manchester, England: Crecy Publishing. ISBN 978-191080-9037.
- Taylor, John W. R. (1976). Jane's All The World's Aircraft 1976–77. London: Jane's Yearbooks. ISBN 0-354-00538-3.
- Scottish Aviation Ltd (1973). Bulldog Series 120 Owner's Handbook. Prestwick, Scotland: British Aerospace Scottish Division-Technical Library.
External links
Template:Scottish Aviation aircraft
Template:Beagle aircraft
Swedish military aircraft designations 1926–current | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| By role |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Post–1940 unified sequence | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Italics Pre-unification designations
! rowspan="3" colspan="2" width="14%" style="border-bottom:2px solid grey;" | Date/Time (UTC) ! Configuration ! Serial number ! Launch site ! Outcome |- |style="text-align:center;background-color:#e3e9e9;" | Payload |style="text-align:center;background-color:#e3e9e9;" | Separation orbit |style="text-align:center;background-color:#e3e9e9;" | Operator |style="text-align:center;background-color:#e3e9e9;" | Function |- | colspan="4" style="text-align:center;background-color:#e4dfdf;border-bottom:2px solid grey;" | Remarks |- Parameter 1=time required!
This is a navigational template created using {{navbox}}. It can be transcluded on pages by placing Initial visibilityThis template's initial visibility currently defaults to To change this template's initial visibility, the
Templates using the classes TemplateDataA navigational box that can be placed at the bottom of articles.
Template transclusions
 Not doneLatin pronunciation: [{{{1}}}]
| rowspan="1" colspan="2" style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | |- |- Vietnamese pronunciation: [{{{1}}}]-4500 — – -4000 — – -3500 — – -3000 — – -2500 — – -2000 — – -1500 — – -1000 — – -500 — – 0 —  Done To doRussian pronunciation: [{{{1}}}]Greek pronunciation: [{{{1}}}] Danish pronunciation: [{{{1}}}]Northern Sami pronunciation: [{{{1}}}]Mandarin pronunciation: [{{{ipa}}}]Cantonese pronunciation: [{{{1}}}]Entry from Scottish Aviation Bulldog from TCI Europe, retrieved on {{{Date}}}
This is a navigational template created using {{navbox}}. It can be transcluded on pages by placing Initial visibilityThis template's initial visibility currently defaults to To change this template's initial visibility, the
Templates using the classes TemplateDataA navigational box that can be placed at the bottom of articles.
 In progressPalomares, M. L. D. and Pauly, D., eds. (2011). "{{{1}}} {{{2}}}" in SeaLifeBase. April 2011 version.Turkish pronunciation: [{{{1}}}]Finnish pronunciation: [{{{1}}}]Froese, Rainer and Pauly, Daniel, eds. (2006). "{{{1}}} {{{2}}}" in FishBase. April 2006 version.
|- | ... | — | — | — | — | — | — |-Old Norse pronunciation: [{{{1}}}]Salish pronunciation: [{{{1}}}]Basque pronunciation: [{{{1}}}]{{{1}}}data-sort-value="" style="background: #ececec; color: #2C2C2C; vertical-align: middle; font-size: smaller; text-align: center; " class="table-na" | UnreleasedNorwegian pronunciation: [{{{1}}}] (aged {{{4}}})Hungarian pronunciation: [{{{1}}}]Quechua pronunciation: [{{{1}}}]Arabic pronunciation: [{{{1}}}]Punjabi pronunciation: [{{{1}}}]Afrikaans pronunciation: [{{{1}}}]Romanian pronunciation: [{{{1}}}]Hebrew pronunciation: [{{{1}}}][INVALID OR MISSING PARAMETER IN TEMPLATE Scottish Aviation Bulldog]Uto-Aztecan pronunciation: [{{{1}}}]Tamil pronunciation: [{{{1}}}]Hindustani pronunciation: [{{{1}}}]Swedish pronunciation: [{{{1}}}]Kazakh pronunciation: [{{{1}}}]Lao pronunciation: [{{{1}}}]Tibetan pronunciation: [{{{1}}}]Khmer pronunciation: [{{{1}}}]data-sort-value="" style="vertical-align:middle; text-align:center" class="table-na" | —{{{1}}}Welsh pronunciation: [{{{1}}}] Partially doneAthabaskan pronunciation: [{{{1}}}]Māori pronunciation: [{{{1}}}]IPA: [{{{1}}}]Bulgarian pronunciation: [{{{1}}}]Korean pronunciation: [{{{1}}}]Icelandic pronunciation: [{{{1}}}]Sanskrit pronunciation: [{{{1}}}]Bengali pronunciation: [{{{1}}}]Indonesian pronunciation: [{{{1}}}]Serbo-Croatian pronunciation: [{{{1}}}]CROSBI {{{1}}} 1 Assigned to multiple types
! rowspan="3" colspan="2" width="14%" style="border-bottom:2px solid grey;" | Date/Time (UTC) ! Configuration ! Serial number ! Launch site ! Outcome |- |style="text-align:center;background-color:#e3e9e9;" | Payload |style="text-align:center;background-color:#e3e9e9;" | Separation orbit |style="text-align:center;background-color:#e3e9e9;" | Operator |style="text-align:center;background-color:#e3e9e9;" | Function |- | colspan="4" style="text-align:center;background-color:#e4dfdf;border-bottom:2px solid grey;" | Remarks |- Parameter 1=time required!
This is a navigational template created using {{navbox}}. It can be transcluded on pages by placing Initial visibilityThis template's initial visibility currently defaults to To change this template's initial visibility, the
Templates using the classes TemplateDataA navigational box that can be placed at the bottom of articles.
Template transclusions
Not doneLatin pronunciation: [{{{1}}}]
| rowspan="1" colspan="2" style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | | style="border-top:2px solid #aabbcc;" | |- |- Vietnamese pronunciation: [{{{1}}}]-4500 — – -4000 — – -3500 — – -3000 — – -2500 — – -2000 — – -1500 — – -1000 — – -500 — – 0 — Done To doRussian pronunciation: [{{{1}}}]Greek pronunciation: [{{{1}}}]Danish pronunciation: [{{{1}}}]Northern Sami pronunciation: [{{{1}}}]Mandarin pronunciation: [{{{ipa}}}]Cantonese pronunciation: [{{{1}}}]Entry from Scottish Aviation Bulldog from TCI Europe, retrieved on {{{Date}}}
This is a navigational template created using {{navbox}}. It can be transcluded on pages by placing Initial visibilityThis template's initial visibility currently defaults to To change this template's initial visibility, the
Templates using the classes TemplateDataA navigational box that can be placed at the bottom of articles.
In progressPalomares, M. L. D. and Pauly, D., eds. (2011). "{{{1}}} {{{2}}}" in SeaLifeBase. April 2011 version.Turkish pronunciation: [{{{1}}}]Finnish pronunciation: [{{{1}}}]Froese, Rainer and Pauly, Daniel, eds. (2006). "{{{1}}} {{{2}}}" in FishBase. April 2006 version.
|- | ... | — | — | — | — | — | — |-Old Norse pronunciation: [{{{1}}}]Salish pronunciation: [{{{1}}}]Basque pronunciation: [{{{1}}}]{{{1}}}data-sort-value="" style="background: #ececec; color: #2C2C2C; vertical-align: middle; font-size: smaller; text-align: center; " class="table-na" | UnreleasedNorwegian pronunciation: [{{{1}}}] (aged {{{4}}})Hungarian pronunciation: [{{{1}}}]Quechua pronunciation: [{{{1}}}]Arabic pronunciation: [{{{1}}}]Punjabi pronunciation: [{{{1}}}]Afrikaans pronunciation: [{{{1}}}]Romanian pronunciation: [{{{1}}}]Hebrew pronunciation: [{{{1}}}][INVALID OR MISSING PARAMETER IN TEMPLATE Scottish Aviation Bulldog]Uto-Aztecan pronunciation: [{{{1}}}]Tamil pronunciation: [{{{1}}}]Hindustani pronunciation: [{{{1}}}]Swedish pronunciation: [{{{1}}}]Kazakh pronunciation: [{{{1}}}]Lao pronunciation: [{{{1}}}]Tibetan pronunciation: [{{{1}}}]Khmer pronunciation: [{{{1}}}]data-sort-value="" style="vertical-align:middle; text-align:center" class="table-na" | —{{{1}}}Welsh pronunciation: [{{{1}}}] Partially doneAthabaskan pronunciation: [{{{1}}}]Māori pronunciation: [{{{1}}}]IPA: [{{{1}}}]Bulgarian pronunciation: [{{{1}}}]Korean pronunciation: [{{{1}}}]Icelandic pronunciation: [{{{1}}}]Sanskrit pronunciation: [{{{1}}}]Bengali pronunciation: [{{{1}}}]Indonesian pronunciation: [{{{1}}}]Serbo-Croatian pronunciation: [{{{1}}}]CROSBI {{{1}}} 2 Not unified with main sequence | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
 |  |
