764 results found
City / Airport:Uden - Volkel (EHVK / UDE)Map
Country:Netherlands
Event:Open Dagen Koninklijke Luchtmacht 2000
Photo Date:1 September 2000
Photo by:Joop de GrootContact
Photo ID:69757Submit Correction
View count: 216
25 years Bo-105 in Dutch service.
Registration / Serial:B-77
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-277
Operator Titles:Netherlands - Air Force
City / Airport:Uden - Volkel (EHVK / UDE)Map
Country:Netherlands
Photo Date:1 September 2000
Photo by:Joop de GrootContact
City / Airport:Uden - Volkel (EHVK / UDE)Map
Country:Netherlands
Event:Open Dagen Koninklijke Luchtmacht 2000
Photo Date:1 September 2000
Photo by:Joop de GrootContact
Photo ID:69757Submit Correction
View count: 216
25 years Bo-105 in Dutch service.
Registration / Serial:B-77
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-277
Operator Titles:Netherlands - Air Force
City / Airport:Uden - Volkel (EHVK / UDE)Map
Country:Netherlands
Photo Date:1 September 2000
Photo by:Joop de GrootContact
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
Photo ID:68670Submit Correction
View count: 182
Registration / Serial:HA15-76
Aircraft Version:MBB BO-105GSH
C/n (msn):S4-538
Operator Titles:Spain - Army
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
Photo ID:68670Submit Correction
View count: 182
Registration / Serial:HA15-76
Aircraft Version:MBB BO-105GSH
C/n (msn):S4-538
Operator Titles:Spain - Army
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
Photo ID:67160Submit Correction
View count: 903
Ex German Army 82+96. Now preserved as gate guard at El Copero near Sevilla.
Registration / Serial:HE15-14
Aircraft Version:MBB BO-105C
C/n (msn):S-71
Operator Titles:Spain - Army
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
Photo ID:67160Submit Correction
View count: 903
Ex German Army 82+96. Now preserved as gate guard at El Copero near Sevilla.
Registration / Serial:HE15-14
Aircraft Version:MBB BO-105C
C/n (msn):S-71
Operator Titles:Spain - Army
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
Photo ID:65691Submit Correction
View count: 199
This Bo-105 was later reserialled HA.15-75.
Registration / Serial:HR15-75
Aircraft Version:MBB BO-105ATH
C/n (msn):S4-537
Operator Titles:Spain - Army
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
Photo ID:65691Submit Correction
View count: 199
This Bo-105 was later reserialled HA.15-75.
Registration / Serial:HR15-75
Aircraft Version:MBB BO-105ATH
C/n (msn):S4-537
Operator Titles:Spain - Army
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
City / Airport:Caernarfon (EGCK)Map
Region / Country:Wales, United Kingdom
Photo Date:14 August 2007
Photo by:Joop de GrootContact
Photo ID:64770Submit Correction
View count: 248
Registration / Serial:G-CDBS
Aircraft Version:MBB BO-105DBS-4
C/n (msn):S-738
Operator Titles:Bond Air Services
City / Airport:Caernarfon (EGCK)Map
Region / Country:Wales, United Kingdom
Photo Date:14 August 2007
Photo by:Joop de GrootContact
City / Airport:Caernarfon (EGCK)Map
Region / Country:Wales, United Kingdom
Photo Date:14 August 2007
Photo by:Joop de GrootContact
Photo ID:64770Submit Correction
View count: 248
Registration / Serial:G-CDBS
Aircraft Version:MBB BO-105DBS-4
C/n (msn):S-738
Operator Titles:Bond Air Services
City / Airport:Caernarfon (EGCK)Map
Region / Country:Wales, United Kingdom
Photo Date:14 August 2007
Photo by:Joop de GrootContact
City / Airport:Glasgow - Prestwick (EGPK / PIK)Map
Region / Country:Scotland, United Kingdom
Photo Date:7 March 2010
Photo by:F SeggieContact
Photo ID:62510Submit Correction
View count: 234
Flying past above the Taxiway as it heads for Parking and refuel on Apron Golf. (Canon D60 150mm)
Registration / Serial:G-BTKL
Aircraft Version:MBB BO-105DB-4
C/n (msn):S-422
Operator Titles:Veritair
City / Airport:Glasgow - Prestwick (EGPK / PIK)Map
Region / Country:Scotland, United Kingdom
Photo Date:7 March 2010
Photo by:F SeggieContact
City / Airport:Glasgow - Prestwick (EGPK / PIK)Map
Region / Country:Scotland, United Kingdom
Photo Date:7 March 2010
Photo by:F SeggieContact
Photo ID:62510Submit Correction
View count: 234
Flying past above the Taxiway as it heads for Parking and refuel on Apron Golf. (Canon D60 150mm)
Registration / Serial:G-BTKL
Aircraft Version:MBB BO-105DB-4
C/n (msn):S-422
Operator Titles:Veritair
City / Airport:Glasgow - Prestwick (EGPK / PIK)Map
Region / Country:Scotland, United Kingdom
Photo Date:7 March 2010
Photo by:F SeggieContact
Registration / Serial:G-PASC
Aircraft Original Type:MBB Bo 105
Aircraft Generic Type:MBB Bo 105
Aircraft Version:MBB BO-105DBS-4
C/n (msn):S-421
Operator Titles:Lincolnshire Air Ambulance / Medical Aviation Services
City / Airport:Waddington (EGXW / WTN)Map
Region / Country:England, United Kingdom
Photo Date:4 May 1995
Photo by:Joop de GrootContact
Photo ID:62134Submit Correction
View count: 516
Medical Aviation Services logo (a winged Rod of Asclepius) on the nose.
Registration / Serial:G-PASC
Aircraft Version:MBB BO-105DBS-4
C/n (msn):S-421
Operator Titles:Lincolnshire Air Ambulance / Medical Aviation Services
City / Airport:Waddington (EGXW / WTN)Map
Region / Country:England, United Kingdom
Photo Date:4 May 1995
Photo by:Joop de GrootContact
Registration / Serial:G-PASC
Aircraft Original Type:MBB Bo 105
Aircraft Generic Type:MBB Bo 105
Aircraft Version:MBB BO-105DBS-4
C/n (msn):S-421
Operator Titles:Lincolnshire Air Ambulance / Medical Aviation Services
City / Airport:Waddington (EGXW / WTN)Map
Region / Country:England, United Kingdom
Photo Date:4 May 1995
Photo by:Joop de GrootContact
Photo ID:62134Submit Correction
View count: 516
Medical Aviation Services logo (a winged Rod of Asclepius) on the nose.
Registration / Serial:G-PASC
Aircraft Version:MBB BO-105DBS-4
C/n (msn):S-421
Operator Titles:Lincolnshire Air Ambulance / Medical Aviation Services
City / Airport:Waddington (EGXW / WTN)Map
Region / Country:England, United Kingdom
Photo Date:4 May 1995
Photo by:Joop de GrootContact
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
Photo ID:61746Submit Correction
View count: 157
This early Bo-105 flew before in Germany as D-9581, 98+10 and finally 82+90.
Registration / Serial:HE15-8
Aircraft Version:MBB BO-105C
C/n (msn):S-38
Operator Titles:Spain - Army
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
Photo ID:61746Submit Correction
View count: 157
This early Bo-105 flew before in Germany as D-9581, 98+10 and finally 82+90.
Registration / Serial:HE15-8
Aircraft Version:MBB BO-105C
C/n (msn):S-38
Operator Titles:Spain - Army
City / Heliport:Madrid - Colmenar Viejo Heliport (LECV)Map
Country:Spain
Photo Date:27 September 1993
Photo by:Joop de GrootContact
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
Photo ID:60887Submit Correction
View count: 201
Registration / Serial:HR15-68
Aircraft Version:MBB BO-105GSH
C/n (msn):S4-518
Operator Titles:Spain - Army
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
Photo ID:60887Submit Correction
View count: 201
Registration / Serial:HR15-68
Aircraft Version:MBB BO-105GSH
C/n (msn):S4-518
Operator Titles:Spain - Army
City / Heliport:Valencia - Bétera Heliport (LEBT)Map
Country:Spain
Photo Date:24 September 1993
Photo by:Joop de GrootContact
City / Airport:Gothenburg - City / Säve (ESGP / GSE)Map
Country:Sweden
Event:Flygshow Säve 2000
Photo Date:26 August 2000
Photo by:Joop de GrootContact
Photo ID:59148Submit Correction
View count: 454
During the 2000 air show this Hkp 9 was on the military flightline.
Registration / Serial:09201
Aircraft Version:MBB Hkp9A (BO-105CB-3)
C/n (msn):S-1751
Operator Titles:Sweden - Air Force
City / Airport:Gothenburg - City / Säve (ESGP / GSE)Map
Country:Sweden
Photo Date:26 August 2000
Photo by:Joop de GrootContact
City / Airport:Gothenburg - City / Säve (ESGP / GSE)Map
Country:Sweden
Event:Flygshow Säve 2000
Photo Date:26 August 2000
Photo by:Joop de GrootContact
Photo ID:59148Submit Correction
View count: 454
During the 2000 air show this Hkp 9 was on the military flightline.
Registration / Serial:09201
Aircraft Version:MBB Hkp9A (BO-105CB-3)
C/n (msn):S-1751
Operator Titles:Sweden - Air Force
City / Airport:Gothenburg - City / Säve (ESGP / GSE)Map
Country:Sweden
Photo Date:26 August 2000
Photo by:Joop de GrootContact
City / Airport:Liège (EBLG / LGG)Map
Country:Belgium
Event:Belgian Heli Days 2001
Photo Date:3 June 2001
Photo by:Joop de GrootContact
Photo ID:58321Submit Correction
View count: 160
Specially painted for th 45th anniversary of 299 sqn.
Registration / Serial:B-77
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-277
Operator Titles:Netherlands - Air Force
City / Airport:Liège (EBLG / LGG)Map
Country:Belgium
Photo Date:3 June 2001
Photo by:Joop de GrootContact
City / Airport:Liège (EBLG / LGG)Map
Country:Belgium
Event:Belgian Heli Days 2001
Photo Date:3 June 2001
Photo by:Joop de GrootContact
Photo ID:58321Submit Correction
View count: 160
Specially painted for th 45th anniversary of 299 sqn.
Registration / Serial:B-77
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-277
Operator Titles:Netherlands - Air Force
City / Airport:Liège (EBLG / LGG)Map
Country:Belgium
Photo Date:3 June 2001
Photo by:Joop de GrootContact
City / Airport:Leiden - Valkenburg (EHVB / LID)Map
Country:Netherlands
Event:Valkenburg Open Dag 1990
Photo Date:1 June 1990
Photo by:Joop de GrootContact
Photo ID:58137Submit Correction
View count: 192
In 1990 the Netherlands AF had two Bo-105's painted in special display colors. In the years afterwards no such painting was applied anymore.
Registration / Serial:B-44
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-244
Operator Titles:Netherlands - Air Force
City / Airport:Leiden - Valkenburg (EHVB / LID)Map
Country:Netherlands
Photo Date:1 June 1990
Photo by:Joop de GrootContact
City / Airport:Leiden - Valkenburg (EHVB / LID)Map
Country:Netherlands
Event:Valkenburg Open Dag 1990
Photo Date:1 June 1990
Photo by:Joop de GrootContact
Photo ID:58137Submit Correction
View count: 192
In 1990 the Netherlands AF had two Bo-105's painted in special display colors. In the years afterwards no such painting was applied anymore.
Registration / Serial:B-44
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-244
Operator Titles:Netherlands - Air Force
City / Airport:Leiden - Valkenburg (EHVB / LID)Map
Country:Netherlands
Photo Date:1 June 1990
Photo by:Joop de GrootContact
City / Airport:Houston - Ellington (KEFD / EFD)Map
Region / Country:Texas, United States
Event:Wings Over Houston 2011
Photo Date:15 October 2011
Photo by:Alastair T. GardinerContact
Photo ID:57721Submit Correction
View count: 253
This helicopter put on an amazing performance later in the day at Wings over Houston 2011. During her display it was far too distant for good photos, so I just put the camera down and marvelled at the skill of the pilot.
Registration / Serial:N133EH
Aircraft Version:MBB BO-105CBS-4
C/n (msn):S-598
Operator Titles:Red Bull
City / Airport:Houston - Ellington (KEFD / EFD)Map
Region / Country:Texas, United States
Photo Date:15 October 2011
Photo by:Alastair T. GardinerContact
City / Airport:Houston - Ellington (KEFD / EFD)Map
Region / Country:Texas, United States
Event:Wings Over Houston 2011
Photo Date:15 October 2011
Photo by:Alastair T. GardinerContact
Photo ID:57721Submit Correction
View count: 253
This helicopter put on an amazing performance later in the day at Wings over Houston 2011. During her display it was far too distant for good photos, so I just put the camera down and marvelled at the skill of the pilot.
Registration / Serial:N133EH
Aircraft Version:MBB BO-105CBS-4
C/n (msn):S-598
Operator Titles:Red Bull
City / Airport:Houston - Ellington (KEFD / EFD)Map
Region / Country:Texas, United States
Photo Date:15 October 2011
Photo by:Alastair T. GardinerContact
Registration / Serial:D-HGSO
Aircraft Original Type:MBB Bo 105
Aircraft Generic Type:MBB Bo 105
Aircraft Version:MBB BO-105CBS-5
C/n (msn):S-922
Operator Titles:Luftrettung - Bundesministerium des Innern
City / Airport:Dresden (EDDC / DRS)Map
Country:Germany
Photo Date:10 January 2005
Photo by:Georg NoackContact
Photo ID:56315Submit Correction
View count: 175
Caught right after take-off.
Registration / Serial:D-HGSO
Aircraft Version:MBB BO-105CBS-5
C/n (msn):S-922
Operator Titles:Luftrettung - Bundesministerium des Innern
City / Airport:Dresden (EDDC / DRS)Map
Country:Germany
Photo Date:10 January 2005
Photo by:Georg NoackContact
Registration / Serial:D-HGSO
Aircraft Original Type:MBB Bo 105
Aircraft Generic Type:MBB Bo 105
Aircraft Version:MBB BO-105CBS-5
C/n (msn):S-922
Operator Titles:Luftrettung - Bundesministerium des Innern
City / Airport:Dresden (EDDC / DRS)Map
Country:Germany
Photo Date:10 January 2005
Photo by:Georg NoackContact
Photo ID:56315Submit Correction
View count: 175
Caught right after take-off.
Registration / Serial:D-HGSO
Aircraft Version:MBB BO-105CBS-5
C/n (msn):S-922
Operator Titles:Luftrettung - Bundesministerium des Innern
City / Airport:Dresden (EDDC / DRS)Map
Country:Germany
Photo Date:10 January 2005
Photo by:Georg NoackContact
City / Airport:Leeuwarden (EHLW / LWR)Map
Country:Netherlands
Event:Open Dag Koninklijke Luchtmacht 1990
Photo Date:8 June 1990
Photo by:Joop de GrootContact
Photo ID:55661Submit Correction
View count: 247
Static at the 1990 open house.
Registration / Serial:8745
Aircraft Version:MBB BO-105P (PAH-1)
C/n (msn):6145
Operator Titles:Germany - Army
City / Airport:Leeuwarden (EHLW / LWR)Map
Country:Netherlands
Photo Date:8 June 1990
Photo by:Joop de GrootContact
City / Airport:Leeuwarden (EHLW / LWR)Map
Country:Netherlands
Event:Open Dag Koninklijke Luchtmacht 1990
Photo Date:8 June 1990
Photo by:Joop de GrootContact
Photo ID:55661Submit Correction
View count: 247
Static at the 1990 open house.
Registration / Serial:8745
Aircraft Version:MBB BO-105P (PAH-1)
C/n (msn):6145
Operator Titles:Germany - Army
City / Airport:Leeuwarden (EHLW / LWR)Map
Country:Netherlands
Photo Date:8 June 1990
Photo by:Joop de GrootContact
Location:Not known
Country:Mexico
Photo Date:3 September 2009
Photo by:Sultan of WingContact
Photo ID:55325Submit Correction
View count: 477
A 1991 frame, here seen departing an offshore installation.
Registration / Serial:N911JF
Aircraft Version:MBB BO-105CBS-4
C/n (msn):S-860
Operator Titles:Acadian Ambulance Service
Location:Not known
Country:Mexico
Photo Date:3 September 2009
Photo by:Sultan of WingContact
Location:Not known
Country:Mexico
Photo Date:3 September 2009
Photo by:Sultan of WingContact
Photo ID:55325Submit Correction
View count: 477
A 1991 frame, here seen departing an offshore installation.
Registration / Serial:N911JF
Aircraft Version:MBB BO-105CBS-4
C/n (msn):S-860
Operator Titles:Acadian Ambulance Service
Location:Not known
Country:Mexico
Photo Date:3 September 2009
Photo by:Sultan of WingContact
City / Airport:Berlin - Brandenburg (EDDB / BER)Map
Country:Germany
Event:ILA Berlin 2010
Photo Date:9 June 2010
Photo by:Mick BajcarContact
Photo ID:51269Submit Correction
View count: 130
Registration / Serial:D-HTDM
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-140
Operator Titles:Red Bull
City / Airport:Berlin - Brandenburg (EDDB / BER)Map
Country:Germany
Photo Date:9 June 2010
Photo by:Mick BajcarContact
City / Airport:Berlin - Brandenburg (EDDB / BER)Map
Country:Germany
Event:ILA Berlin 2010
Photo Date:9 June 2010
Photo by:Mick BajcarContact
Photo ID:51269Submit Correction
View count: 130
Registration / Serial:D-HTDM
Aircraft Version:MBB BO-105CB-4
C/n (msn):S-140
Operator Titles:Red Bull
City / Airport:Berlin - Brandenburg (EDDB / BER)Map
Country:Germany
Photo Date:9 June 2010
Photo by:Mick BajcarContact
City / Area:Cuatro Vientos / Museo del Aire [ Off-Airport ]Map
Country:Spain
Collection:Museo del Aire
Photo Date:3 January 2018
Photo by:Alastair T. GardinerContact
Photo ID:49891Submit Correction
View count: 179
On display at the superb Museo del Aire at Cuatro Vientos.
Registration / Serial:EC-FNN
Aircraft Version:MBB BO-105CBS
C/n (msn):S-870
Operator Titles:Policía
City / Area:Cuatro Vientos / Museo del Aire [ Off-Airport ]Map
Country:Spain
Photo Date:3 January 2018
Photo by:Alastair T. GardinerContact
City / Area:Cuatro Vientos / Museo del Aire [ Off-Airport ]Map
Country:Spain
Collection:Museo del Aire
Photo Date:3 January 2018
Photo by:Alastair T. GardinerContact
Photo ID:49891Submit Correction
View count: 179
On display at the superb Museo del Aire at Cuatro Vientos.
Registration / Serial:EC-FNN
Aircraft Version:MBB BO-105CBS
C/n (msn):S-870
Operator Titles:Policía
City / Area:Cuatro Vientos / Museo del Aire [ Off-Airport ]Map
Country:Spain
Photo Date:3 January 2018
Photo by:Alastair T. GardinerContact
City / Airport:Bückeburg (ETHB)Map
Country:Germany
Event:Tag der Bundeswehr 2016
Photo Date:11 June 2016
Photo by:Peter de JongContact
Photo ID:49526Submit Correction
View count: 788
A rather hideous goodbye paint by HFR 26 at Roth in Bavaria, which disbanded in 2013. The last Bo 105s retired from German army service on 13 December 2016. The Bo 105P or PAH-1 could carry six HOT anti-tank missiles.
Registration / Serial:8649
Aircraft Version:MBB BO-105P (PAH-1A1)
C/n (msn):6049
Operator Titles:Germany - Army
City / Airport:Bückeburg (ETHB)Map
Country:Germany
Photo Date:11 June 2016
Photo by:Peter de JongContact
City / Airport:Bückeburg (ETHB)Map
Country:Germany
Event:Tag der Bundeswehr 2016
Photo Date:11 June 2016
Photo by:Peter de JongContact
Photo ID:49526Submit Correction
View count: 788
A rather hideous goodbye paint by HFR 26 at Roth in Bavaria, which disbanded in 2013. The last Bo 105s retired from German army service on 13 December 2016. The Bo 105P or PAH-1 could carry six HOT anti-tank missiles.
Registration / Serial:8649
Aircraft Version:MBB BO-105P (PAH-1A1)
C/n (msn):6049
Operator Titles:Germany - Army
City / Airport:Bückeburg (ETHB)Map
Country:Germany
Photo Date:11 June 2016
Photo by:Peter de JongContact
City / Airport:Melbourne - Essendon (YMEN / MEB)Map
Region / Country:Victoria, Australia
Photo Date:12 February 1987
Photo by:David Tanner (via Daniel Tanner)Contact
Photo ID:47066Submit Correction
View count: 169
Registration / Serial:G-BCDH
Aircraft Version:MBB BO-105D
C/n (msn):S-31
City / Airport:Melbourne - Essendon (YMEN / MEB)Map
Region / Country:Victoria, Australia
Photo Date:12 February 1987
Photo by:David Tanner (via Daniel Tanner)Contact
City / Airport:Melbourne - Essendon (YMEN / MEB)Map
Region / Country:Victoria, Australia
Photo Date:12 February 1987
Photo by:David Tanner (via Daniel Tanner)Contact
Photo ID:47066Submit Correction
View count: 169
Registration / Serial:G-BCDH
Aircraft Version:MBB BO-105D
C/n (msn):S-31
City / Airport:Melbourne - Essendon (YMEN / MEB)Map
Region / Country:Victoria, Australia
Photo Date:12 February 1987
Photo by:David Tanner (via Daniel Tanner)Contact