Alpnach Air Base

{{Short description|Swiss air base}}

{{Infobox airport

| name = Alpnach Air Base

| nativename = {{lang|de|Militärflugplatz Alpnach}}

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| image = Flugplatz Alpnach 2012 10.jpg

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| caption = Alpnach Air Base

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| IATA =

| ICAO = LSMA

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| type = Military

| owner-oper =

| owner =

| operator =

| city-served = Alpnach

| location =

| hub =

| built =

| used =

| commander =

| occupants = Swiss Air Force RUAG

| metric-elev =

| elevation-f = 1460

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| coordinates = {{coord|46|56|19|N|8|17|3.01|E|display=inline,title}}

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| pushpin_map = Switzerland

| pushpin_label_position = top

| pushpin_label = LSMA

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| pushpin_image =

| pushpin_map_caption = Location in Switzerland

| r1-number = 01/19

| r1-length-f =

| r1-length-m =1500

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| stat-year =1942

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}}

The Air Base Alpnach (ICAO code LSMA) is a Swiss Air Force airfield near the town Alpnach in Canton of Obwalden in Switzerland. It has a concrete runway with a length of {{convert|1500|m|sp=us}} and a width of {{convert|40|m|sp=us}}, as well as several taxiways and hangars.

History

As early as 1929 there was a landing strip at Alpnach. It was expanded in 1939 to {{convert|850|x|130|m|sp=us}}. In 1940 two wooden hangars were added and in September 1942, Fliegerabteilung 7 was based at Alpnach. This is considered the official start of the airfield.[http://www.glique.ch/Dok4.1995/BetrAlpnach.pdf Aus der Geschichte des BAMF, Betrieb Alpnach (PDF; 4,2 MB)] {{webarchive|url=https://web.archive.org/web/20140714190159/http://www.glique.ch/Dok4.1995/BetrAlpnach.pdf |date=2014-07-14 }} Artikel in der Hauszeitung «info» des Bundesamts für Militärflugplätze (BAMF), Ausgabe Nr. 4/1995

The first concrete runway was built in 1943 as part of the Swiss Reduitstrategie. It had a length of {{convert|875|m|sp=us}}. Furthermore, eight type U-43 aircraft shelters and bunkers for command and ammunition were built.

From 1947 to 1994, the 19th Squadron was stationed in Alpnach.[http://www.fliegerstaffel19.ch/chronik/index.php Chronik der Fliegerstaffel 19], retrieved 30 April 2012 There were 2 extensions of the runway: 1952 to {{convert|1500|m|ft|sp=us}}, and finally in 1959 to {{convert|1950|m|ft|sp=us}}.

From 1952 aircraft caverns were built into the rock of the adjacent Mueterschwanderberg Mountain which hosts also an artillery fortress facing Nidwalden. In 1960, the cavern facility was officially handed over to the Directorate of Military airfields. Beginning in 1958, de Havilland DH-112 Venom jets operated from Alpnach in the case of a war. In 1973, the aircraft type used changed to the Hawker Hunter and in 1979 there was a further change to the F-5 "Tiger". Because of the Army XXI reforms, flight operations from the caverns were terminated.[http://luftwaffe.festung-oberland.ch/KAVERNEN/Kavernen.html Kavernen] {{webarchive|url=https://web.archive.org/web/20131029191941/http://luftwaffe.festung-oberland.ch/KAVERNEN/Kavernen.html |date=2013-10-29 }} Informationsseite auf festung-oberland.ch, On 20 January 1964, helicopter flying started at Alpnach.

The Highway A8 was twice tested as an emergency takeoff runway, using temporary taxiways to the base.Uno Zero Zero – Ein Jahrhundert Schweizer Luftwaffe. Aeropublications, Teufen/ZH 2013, {{ISBN|978-3-9524239-0-5}}, S. 230

In 1994 the last Air Force jet training courses took place at Alpnach, and on 23 September 1995 the last Tiger F-5E left. In 2004, Air Base Alpnach was threatened with the closure of the airfield, but the Obwalden government successfully lobbied for the airfield.[http://schoried.ch/Diesdas/dies_dossier_flug_medien.htm#hofft Obwalden hofft - Nidwalden rechnet] Artikel der Neuen Obwaldner Zeitung vom 28 July 2004[http://schoried.ch/Diesdas/dies_dossier_flug.htm Dossier Flugplatz Alpnach]

In May 2012, renovation work on Hangars 2 and 3 began as well the building for a new Hangar 4.[https://archive.today/20130116014904/http://www.onz.ch/artikel/107684/ Investitionen für 32 Millionen Franken geplant], Artikel der ONZ Obwalden und Nidwalden Zeitung vom 21 June 2011. Archiviert von der [http://www.onz.ch/artikel/107684/ originalen Online-Version]

Today

Alpnach Air Base is the main logistical base of the helicopter of the Swiss Air Force. Standard helicopter types used at Air Base Alpnach are the Aérospatiale Super Puma,[http://www.lw.admin.ch/internet/luftwaffe/de/home/dokumentation/assets/helicopter/super.html FLIR / Super Puma] {{webarchive|url=https://web.archive.org/web/20140714194929/http://www.lw.admin.ch/internet/luftwaffe/de/home/dokumentation/assets/helicopter/super.html |date=2014-07-14 }} Eurocopter AS532UL Cougar Mk1[http://www.lw.admin.ch/internet/luftwaffe/de/home/dokumentation/assets/helicopter/cougar.html Eurocopter AS532UL Cougar Mk1] {{webarchive|url=https://web.archive.org/web/20150703204135/http://www.lw.admin.ch/internet/luftwaffe/de/home/dokumentation/assets/helicopter/cougar.html |date=2015-07-03 }} and Eurocopter EC 635.[http://www.lw.admin.ch/internet/luftwaffe/de/home/dokumentation/assets/helicopter/ec_635.html Eurocopter EC635] {{webarchive|url=https://web.archive.org/web/20140718075259/http://www.lw.admin.ch/internet/luftwaffe/de/home/dokumentation/assets/helicopter/ec_635.html |date=2014-07-18 }}

Other uses

The RUAG Switzerland AG operates on the airfield a location for the maintenance of civil and military helicopter.[http://www.ruag.com/Aviation_Alpnach_de RUAG Alpnach] {{webarchive|url=https://web.archive.org/web/20131029204615/http://www.ruag.com/Aviation_Alpnach_de |date=2013-10-29 }}

The airfield is used for various other uses. The runways may be used outside normal operating hours of the airport, for example by in-line skaters. A model airplane club uses the southern half of the airfield .[http://www.mgow.ch/fluggebiete_flugplatz_alpnach.htm Der Militärflugplatz Alpnach]

See also

References