Nederlandse Modelbouw en Luchtvaartsite
Dutch Modelling and Aviation
MBB Bolkow Bo-105CB
History
The development of the Bo105 started in 1961 with the Bo103 which first flew in September 1961.
A larger version of the Bo103 was initially designated as Bo104, but this was soon followed by the Bo105.
The prototype of the Bo105 was equipped with two Allison T-63 turbine engines and a conventional rotor system. However, this helicopter experienced such resonance that it was destroyed.
The second prototype first flew in February 1967 and had a four-bladed rotor with solid fiberglass reinforced blades, which were later also applied to the production version.
The third prototype was equipped with two MAN turbine engines of 375 horsepower and first flew on December 20, 1967.
In mid-October 1970 received the Bo105 its type-certification of the German aviation authorities.
In April 1972 was also the FAA (Federal Aviation Administration) certification is obtained, so the type could also be exported to the USA.
The Bo105C was developed in 1972 and chosen by the German Ministry of Defence as a light observation helicopter. In 1977 100 examples were purchased while 112 examples of a special anti-tank version, designated as Bo105 PAH-1, equipped with Euro Missile HOT missiles, were purchased for the German army.
The Bo105CB with two powerful 250-C20B turbine engines Alison, was developed in 1976.
This type was extended by approximately 25 cm in response to American demand and released as Bo105CBS. [in the United States known as B0105 Twin jet]
A version of the Bo105CBS the B0-105LS, equipped with more powerful Allison 250-C28C had a higher take-off weight and appeared in 1984.
Production ended in 2001 after more than 1400 examples had been built.
Versions.
- Bo105A:
- first, civil production version with two Allison 250-C18 turbine engines.
- Bo105C:
- initial version originating from 1972 with two Allison 250-C20 turbine engines.
- Bo105CB:
- (military) observation and utility version from 1976 with two Allison 250-C20B turbine engines.
- Bo 105CBS: extended version for medevac duties.
- Bo 105CBS-5: SAR version.
- Bo105D:
- offshore version for the UK.
- Bo105LS A1:
- developed in 1984; extended fuselage with two Allison 250-C28C turbine engines.
- Bo105LS A3: released higher take-off weight of 2600 kg.
- Bo105LS A3 "Superlifter": Released in 1995 with a maximum take-off weight of 2850 kg.
- Bo105P / PAH-1:
- German army designation (PAH=Panzerabwehrhubschrauber). Anti tank version with wire guided HOT ATGMs rockets.
- Bo105P/PAH-1A1: improved version with six HOT tubes.
- Bo105P/PAH-1 Phase 2: proposal of night attack version for German army.
- Bo105P/BSH: proposal of an escort version for German army equipped with Stinger air-to-air missiles.
- Bo105M:
- Light transport and utility version for German army, also referred to as "VBH" (Verbindungshubschrauber).
- Bo105/Ophelia:
- Test version for ‘mast-mounted sight’.
- Bo105ATH:
- Anti-tank version for Spanish army.
- Bo105GSH: Armed scout for Spanish army.
- Bo105LOH:
- Observation version for Spanish army.
- Bo105MSS:
- Maritime version with search radar.
- NBo105:
- 123 examples licence built between 1976-2011; original designated as NBo105 CB.
- NBo105S:
- extended version.
- Bo105 Executaire:
- Extended version (14,5 cm) built by Boeing-Vertol and Carson Helicopters for the US market.
- Bo105E-4:
- 12 revised and upgraded Bo105P for Albania in 2006. Improved performance and avionica.
- Bo105 KLH:
- licence version of CBS-5 built by KLH for the Korean army.
- Bo106:
- Never produced enlarged version for seven passengers.
Dimensions: | |||
Length with rotor | 11,84 m | Rotor diameter: | 9,84 m |
Height: | 3 m | Tail Rotor diameter: | - m2 |
Weights: | |||
Empty weight: | 1276 kg | Full weight: | 2500 kg |
Performances: | |||
Max. speed: | 270 km/hr | Cruising speed: | 209 km/hr |
Range: | 660 km | Service ceiling: | 5180 m |
Miscellaneous: | |||
Crew: | Two men | ||
Engine type: | Two Allison 250-C20B rated 313 kW each | ||
Notes |
Mid seventies were thirty Bo105CBs ordered to replace the Piper Super Cub.
The aircraft were delivered between 1976 and 1979 and assigned to the Group Light aircraft (GPLV).

Bo-105 serial ready for take-off.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information].
This photo is taken shortly after delivery because of the white interiro (of the door)
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information].
This photo is taken shortly after delivery because of the white interiro (of the door)

A Bo-105C during a army manoevre.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]

A Bo-105C under maintenance.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
Initially, they were divided among the three GPLV squadrons (which already had the Alouette III in their inventory), but this proved logistically a problem and they were all transferred to 299 Squadron at the Deelen Airbase.

Bolkow B-105CB B-37 photgraphed during an Open Day Dutch Air Force, June 1986 at air base Eindhoven.

Bolkow B-105CB B-48,photographed at the static show during the Open Day Dutch Air Force, July 1986 at air base Volkel.
The Bo-105CB was used as an observation helicopter for the Dutch army and was (later) also equipped with night vision equipment. Also, passenger, liaison and medical transport belonged to the tasks.
Modernisation to Bo-105CB
During their operational period at the Dutch defence the Bo-105C were modernized several times. Between 1987 and 1989 the Bo-105s were thoroughly modified and equipped with night vision devices (night vision goggles) and also a Dopplers navigation system, so they could by used for operations during the night.
Also the cockpitlights were improved, a TACAN navigation set, UHF/VHF radio equipment and "HeliPilot"stilization system was added.

Bo-105CB B-40 in a hangaar.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
Display flying wiht the Bölkow Bo-105C.
299 squadron flew very often with the Bo-105C duing Open Days Dutch Air Force. Usually it was a standard aircraft, but sometimes the Bo-105 had a special paint scheme applied.
1988: 75 Years RNlAF
Because of 75 years RNlAF a Bo-105C had a red, white and blue flag on the vertical tail appplied en flew a display at the Open Day at Air Base Deelen.

Bolkow B-105CB B-XX photographed at Open Day 75 Years RNlAF, June 1988 at air base Deelen.
1990: B-43 and B-44
In 1990 two aircraft flew displays, they had an attractive schema appplied, white an blue scheme.

The Bo-105 display team in front of Bo-105CB B-44.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]

Bo-105 helikopter B-44 wiht display markings.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
2000: 299 squadron 25 Years Bo-105
At the Open Day Duthc Air Force at Air Base Volkel a very nice Bo-105CB , B-77 was show. the fuselage was overall aluminum dope with a grasshopper cartoon, while the tail was red, white an blue.
This was because of 25 years Dutch Military service of the Bo-105CB.
The aircraft kept this paint scheme en was soon withdrawn from use en used for instructional purposes at air base Gilze Rijen.

Bolkow B-105CB B-77 photographed at the static show during the Open Day Dutch Air Force, September, 2000 at air base Volkel.
Secondments: Bo-105CB-4
Prior to being send to their new operational area, the aircraft were equipped with Global Positioning System (GPS) and bulletproof kevlar armour and later also with a flare system. These modified Bo-105s were designated by the RNlAF as Bo-105Cb-4
1994 Dutchbat
Early 1994, four aircraft were seconded in the Balkans as support of the Dutchbat I: the Dutch UN soldiers in Lucavac and into the safe havens of Srebrenica and Zepa.

Bolkow B-105CB-4 B-78 photographed at the static show during the Open Days Duthc Air Force, July 1994 at airbase Leeuwarden.

UNPROFOR units with a Bo-105CB in Bosnië-Herzegowina.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]

Bölkow Bo-105CB parked at Sarajevo.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]

Bo-10CB-4 B-37 in white United Nations UN paint scheme.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]

A white Bölkow Bo-105.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
1995 IFOR, Albanië
December 1995 the Dayton Agreements were signed and meant an end tot the hostilities in Bosnia-Herzegowina.
To achieve the peace proces, the UN raised an implentation force: IFOR, which was after about a year replaces with the smaller SFOR (Stabilization Force)

Bolkow B-105CB B-49?, with IFOR markings, photographed at the static show during the Open Day Dutch Air Force, July 1996 at air base Twenthe.

A Bölkow Bo105CB helicopter of the RNlAF is being prepared for a job serving the IFOR Implementation Force in the former Yugoslavia.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
1999 KFOR, Albania
In 1999, four aircraft were sent out again. This time they were sent to Farke in Albania in addition to the already present Chinooks of 298 squadron, which were there as part of the UN mission KFOR, the international force in Kosovo.
In November 1999 they were transferred to a new home base at the site Toplicane.
This base was built and used along with the German Bundeswehr.

Bolkow B-105CB B-39, with KFOR markings, photographed at the static show during the Open Day Dutch Air Force, September 2000 at air base Volkel.

A Bölkow Bo105 with KFOR markings.
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
[Enclosed photo from BeeldBank NIMH. Click on photo for ordering information]
On December 3, 1999 near the border of Kosovo and Albania one of the BO's, serial B-37 flew against a number of high voltage cables while performing a mission.
In the course of 1999 the Bo105CB was withdrawn from use and replaced by the Eurocopter Cougar.
The last aircraft were taken out of service in late 2003.
Serial
Serial
| Constr. nr.
Constr. nr.
| Date in service
Date in service
| Date out of service
Date out of service
| Notes
notes
|
---|---|---|---|---|
B-37 | S-237 | 01-03-1979 | 01-03-2002 | Bo105CB-4; Ex KMSL; Accident in Albania Preserved, to Military Aviation Museum, Soesterberg. |
B-38 | S-238 | 01-08-1979 | 01-04-2000 | Bo105CB |
B-39 | S-239 | 01-08-1979 | Bo105CB-4 | |
B-40 | S-240 | 01-08-1979 | Bo105CB-4 | |
B-41 | S-241 | 01-08-1979 | Bo105CB-4 | |
B-42 | S-242 | 01-08-1979 | Bo105CB | |
B-43 | S-243 | 01-08-1979 | 01-07-1999 | Bo105CB |
B-44 | S-244 | 01-08-1979 | Bo105CB; By DMVS equipped with Flare dispensers. | |
B-45 | S-245 | 01-08-1979 | 16-06-1994 | Bo105CB |
B-46 | S-246 | 01-08-1979 | 03-02-1992 |
Bo105CB Burned because of terrorist attack |
B-47 | S-247 | 01-08-1979 | Bo105CB | |
B-48 | S-248 | 01-08-1979 | Bo105CB | |
B-63 | S-263 | 01-08-1976 | Bo105CB | |
B-64 | S-264 | 01-08-1976 | Bo105CB | |
B-65 | S-265 | 01-08-1976 | 02-10-1985 | Bo105CB |
B-66 | S-266 | 01-08-1976 | Bo105CB | |
B-67 | S-267 | 01-08-1979 | 01-03-2002 | Bo105CB |
B-68 | S-268 | 01-08-1976 | Bo105CB | |
B-69 | S-269 | 01-08-1976 | Bo105CB | |
B-70 | S-270 | 01-08-1976 | 01-02-1999 | Bo105CB |
B-71 | S-271 | 01-08-1976 | 01-05-1999 | Bo105CB |
B-72 | S-272 | 01-08-1976 | 01-04-2000 | Bo105CB |
B-73 | S-273 | 01-08-1976 | 01-11-1978 | Bo105CB |
B-74 | S-274 | 01-08-1976 | 01-02-1999 | Bo105CB |
B-75 | S-275 | 01-08-1976 | Bo105CB | |
B-76 | S-276 | 01-08-1976 | Bo105CB | |
B-77 | S-277 | 01-08-1976 | 01-07-2001 | Bo105CB |
B-78 | S-278 | 01-08-1976 | Bo105CB-4 | |
B-79 | S-279 | 01-08-1976 | 01-03-2002 | Bo105CB |
B-80 | S-280 | 01-08-1976 | Bo105CB; By DMVS equipped with Flare dispensers. | |
B-83 | S-83 | 01-12-1982 | 01-04-2000 | Bo105CB |
1/72nd Scale
Kits
- Airfix
- Kit 01068:Bo-105C
- Building the Airfix model of the Bolkow B-105 by M. De Vreeze
- A building report of my two models can be found here.
- Kit 01068:Bo-105C
- A Model
- Kit 72255: Bolkow Bo105 [Extended Fuselage]
- Kit 72259: Bolkow Bo105P Military [original fuselage]
- Top Gun
- Kit K014: Bolkow Bo105CBS HKP9b (Swedish Version) [Extended Fuselage]

A model of a MBB B-105CB, built by Adri Kleijn.

A model of a MBB B-105CB in white UN paint scheme, built by Adri Kleijn.
1/48th Scale
Kits
- Fujimi
- Kit V-06: Bolkow Bo105 PAG1/M (Luftwaffe & KLu)
- Italeri
- Kit 342742: Bolkow Bo105/PAH1
- Esci
- Kit 404055: Bo105 Rijkspolitie
- Kit H-2389: Bolkow Bo105 PAG1/M (Luftwaffe & KLu)
Modelling add-on
- --
- Set -: -
Decals
- --
- Set -: --
.
Scheme | Colour name | FS-number | RAL | Humbrol | XtraColor | Vallejo Model Color | Vallejo Model Air | Hataka | |
---|---|---|---|---|---|---|---|---|---|
Standard #1 | Overall | Army green | 6014 | X251 | ~193 | ||||
Interior cabin | White | 34 | 70.951 | ~043 | |||||
Later Bo105C interior: Army green and console camouflage grey; Controls etc. light grey; Back of cabin dark grey | |||||||||
Standard #2 | Overall | Army Green | 6014 | X251 | ~193 | ||||
Black | 9005 | 85 | ~041 | ||||||
Standard #3 | Overall: camouflage pattern | Leather brown | 8027 | 170 | 71.251 | ~125 | |||
Tar black | 9021 | 71.251 | ~125 | ||||||
Bronze green | 6031 | 116 | X116 | 70.893 | 71.016 | ~152 | |||
Interior | Grey | 128 | X135 | ||||||
Special scheme #1 | UN-Mission: B-37; B-39; B-40; B-41; B-79 | Overall White | 9010 | 130 | 70.820 | ~041 |
Check www.paint4models.com for an extensive conversion table with lots of colour and paint systems.
Literature.
AVIA: 34e jaargang nummer 10: Bolkow 105: Helikopter met veel nieuwigheden | Pag. 326 - 327 | 1-10-1975 | Uitgevers Wyt, Rotterdam | |
AVIA: 34e jaargang nummer 11: Foto van Bolkow Bo105C B-37 (kleur) | Pag. 360 - | 1975 | Uitgevers Wyt, Rotterdam | |
Dutch Military Aviation 1945-1978 | Paul A. Jackson | Pag. 45; 92 | 1978 | Uitgever: Midland Countries Publications, Leicester |
Nederlandse Militaire Luchtvaart in Beeld. deel 2 | Hugo Hooftman | Pag. 146 - 147 | 1978 | Uitgever: Europese Bibliotheek, Zaltbommel |
Squadrons van de Koninklijke Luchtmacht | Willem Helfferich | Pag. 57 | 1983 | Uitgever: Unieboek b.v., Houten |
Koninklijke Luchtmacht 70 | C. van der Velden & E. Ragas | Pag. 23 | 1983 | Uitgever: AMBooks, Bromley, Kent |
Van Luchtvaartafdeling tot Koninklijke Luchtmacht 75 jaar Militaire Luchtvaart in Nederland | Koos van de Berg | Pag. 56 | Uitgever: Rebo Produkties, Sassenheim | |
KLu Vliegtuigen: De vliegtuigen van de Koninklijke Luchtmacht vanaf 1913 | Wim Schoenmaker & Thijs Postma | Pag. 146 | 1987 | Uitgeverij De Alk, Alkmaar |
Squadrons van de Koninklijke Luchtmacht (derde herzien druk) | Willem Helfferich | Pag. 40 - | 1994 | Uitgevers Wyt, Rotterdam |
Uchtvaartwereld; 4e jaargang nummer 7/8: MBB Helikopters | Fred Bachofner | Pag. 207 - 210 | 1987 | Uitgeverij Ten Brink, Meppel |
Luchtvaartwereld; 4e jaargang nummer 6: MBB Helikopters | Fred Bachofner | Pag. 174 - 178 | 1987 | Uitgeverij Ten Brink, Meppel |
Websites.
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