Jan Mayensfield
{{Short description|Aerodrome serving Olonkinbyen in Jan Mayen, Norway}}
{{Good article}}
{{Infobox airport
| name = Jan Mayensfield
| nativename =
| image =
| IATA = ZXB
| ICAO = ENJA
| type = Military
| owner =
| operator = Norwegian Armed Forces
| location = Olonkinbyen, Jan Mayen, Norway
| elevation-f = 39
| elevation-m = 12
| website =[http://jan.mayen.no/flyplass/ Airfield «Jan Mayensfield»]
| coordinates = {{coord|70|57|40|N|008|34|33|W|region:NO|display=inline,title}}
| pushpin_map = Europe
| pushpin_relief = yes
| pushpin_mapsize = 250
| pushpin_label = ENJA
| pushpin_label_position = bottom
| pushpin_map_caption = {{larger|Location on a map of Europe{{hidden begin|title=Location on a map of the Arctic}}{{Location map |Arctic |relief=yes |width=250 |float=center |caption= |mark=Airplane silhouette.svg |marksize=10 |label=ENJA |position=top |lat_deg=70|lat_min=57|lat_sec=40|lat_dir=N |lon_deg=008|lon_min=34|lon_sec=33|lon_dir=W}}{{hidden end}}}}
| metric-rwy = yes
| r1-number = 04–22
| r1-length-m = 1,500
| r1-length-f = 4,921
| r1-surface = Dirt
| footnotes =
}}
Jan Mayensfield {{airport codes||ENJA}} is an aerodrome serving Olonkinbyen in Jan Mayen, Norway. Operated by the Norwegian Armed Forces, it serves the island's only population at the combined military and meteorological station. It has a {{convert|1500|m|0|sp=us|adj=on}} dirt runway numbered 04–22.
The airfield was built in connection with the LORAN-C transmitter at Olonkinbyen and was completed in 1960. Jan Mayensfield is served eight times per year by Lockheed C-130 Hercules aircraft of the 335 Squadron from Bodø Main Air Station, which provide supplies and change crew at the outpost. The nearby Beerenberg volcano can cause a Kármán wind, which creates difficult landing conditions.
History
North Atlantic Treaty Organization (NATO) and the Norwegian Armed Forces started construction of a military communications outpost at Olonkinbyen in 1958. At first a LORAN-A transmitter was built,Barr (1991): 236 followed by a LORAN-C transmitter in 1960.{{cite web|url=http://www.loran-history.info/jan_mayen/jan_mayen.htm |title=Loran Station Jan Mayer |access-date=2015-11-11 |url-status=dead |archive-url=https://web.archive.org/web/20151014001413/http://www.loran-history.info/jan_mayen/jan_mayen.htm |archive-date=2015-10-14 }} In August, it was announced that the island would receive an airfield to allow continual operation of the transmitter.Barr (1991): 247 Originally, the aerodrome consisted of a {{convert|1200|by|30|m}} section of the island's dirt road. This was chosen to reduce the bureaucracy of construction. The first aircraft to land was a Consolidated PBY Catalina of the Royal Norwegian Air Force on 17 September 1960.Barr (1991): 245
File:Jan Mayen topography no.png
The first civilian aircraft was a Douglas DC-4 operated by Braathens SAFE, which landed with some journalists on board on 29 October 1961. Other early aircraft operating to Jan Mayen were the Grumman HU-16 Albatross and the Douglas DC-6.{{cite web |url=http://www.jan-mayen.no/airfield.htm |title=Airfield |publisher=Jan-Mayen.no |date=9 April 2006 |access-date=4 March 2012 |archive-date=19 February 2012 |archive-url=https://web.archive.org/web/20120219053734/http://www.jan-mayen.no/airfield.htm |url-status=live |language=no }} The head officer of the Norwegian military's communications division was later criticized by Chief of Defence Bjarne Øen, who concluded: "Gentlemen, I will not have any further construction of airports on Norwegian soil by the Communications Division without the plans being presented to the Central Command." The field was named Jan Mayensfield, in part as a joke having the movie star Jayne Mansfield in mind, but this name stuck.[http://www.jan-mayen.no/loran/axelfaye.htm Etablering av Loran på Jan Mayen] (in Norwegian)
In 1970, a sudden eruption in Beerenberg forced the immediate evacuation of the station. A Hercules was dispatched to the island and successfully landed on the strip. Thereafter the Hercules became the regular military aircraft at Jan Mayen.Arheim (1994): 132 Aircraft gradually took over more of the transport to the island, and from 1973 all supplies except diesel and special freight was transported by ship. From 1975 the 333 Squadron would occasionally drop mail and supplies using the P-3 Orion as a supplement to the landings of the Hercules.Arheim (1994): 116
Facilities
Jan Mayensfield's single regular service is the Royal Norwegian Air Force's Lockheed C-130 Hercules,{{cite web |url=http://www.mil.no/start/article.jhtml?articleID=29551 |title=Gamle, men gode transportfly |publisher=Norwegian Armed Forces |date=31 October 2002 |access-date=10 September 2010 |archive-date=23 April 2004 |archive-url=https://web.archive.org/web/20040423120416/http://www.mil.no/start/article.jhtml?articleID=29551 |language=no}} which operate to the island eight times per year.{{cite web |url=http://www.fylkesmannen.no/fagom.aspx?m=28455&amid=1156635 |title=Jan Mayens historie |publisher=County Governor of Nordland |date=1 June 2007 |access-date=9 October 2012 |archive-date=26 May 2024 |archive-url=https://archive.today/20240526073450/https://www.webcitation.org/6BIHMZ5iC?url=http://www.fylkesmannen.no/fagom.aspx%3Fm=28455&amid=1156635 |url-status=dead |language=no }} The aircraft are part of the 335 Squadron, based at Gardermoen Air Station, although the flights from Jan Mayen operate from Bodø Main Air Station.Barr (1991): 254 The runway is not open for commercial traffic,{{cite web |url=http://www.jan-mayen.no/visit.htm |title=How to visit Jan Mayen |publisher=Jan-Mayen.no |date=9 October 2006 |access-date=9 October 2012 |archive-date=30 April 2013 |archive-url=https://web.archive.org/web/20130430074108/http://www.jan-mayen.no/visit.htm |url-status=live |language=no }} although it can be used for research and search and rescue operations.
The dirt runway is {{convert|1500|by|30|m|0|sp=us}} being aligned 06–24.{{cite web |url=http://generator.firmanett.no/%28raiaulqdi5aths245ucxnbnm%29/generator.aspx?PID=177051&M=0 |title=Jan Mayen, Jan Mayensfield |publisher=Norske Flyplasser |language=no |access-date=9 October 2012 |archive-date=13 April 2014 |archive-url=https://web.archive.org/web/20140413132548/http://generator.firmanett.no/%28raiaulqdi5aths245ucxnbnm%29/generator.aspx?PID=177051&M=0 |url-status=dead }} Jan Mayensfield has variable weather conditions, a lot of fog and often has a Kármán wind. The Kármán wind is created in the wake of the Beerenberg volcano, resulting in regular vortex streets and lee-waves. This can cause sudden change to the wind direction on the island.
Accidents and incidents
In 1991, a C-130 Hercules aircraft from the Royal Norwegian Air Force almost crashed after takeoff due to Kármán wind suddenly shifting.
A World War II Focke Wulf 200 C4 plane crash site is also near the airfield.{{cite web|url=http://home.online.no/~vteigen/planecrash.html |title=The crash site at Danielsenkrateret |access-date=2012-07-11 |url-status=dead |archive-url=https://web.archive.org/web/20121004043357/http://home.online.no/~vteigen/planecrash.html |archive-date=2012-10-04 }}
References
{{reflist|30em}}
=Bibliography=
- {{cite book |last1=Arheim |first1=Tom |last2=Hafsten |first2=Bjørn |last3=Olsen |first3=Bjørn |last4=Thuve |first4=Sverre |title=Fra Spitfire til F-16: Luftforsvaret 50 år 1944–1994 |location=Oslo |publisher=Sem & Stenersen |year=1994 |language=no |isbn=82-7046-068-0}}
- {{cite book |last=Barr |first=Susan |title=Jan Mayen |year=1991 |location=Oslo |publisher=Schibsted |language=no |isbn=82-516-1353-1}}
{{Airports in Norway}}
{{Royal Norwegian Air Force}}
{{Jan Mayen}}
Category:Royal Norwegian Air Force airfields
Category:Airports in Jan Mayen