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Alpnach Air Base
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 and a width of , 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 . In 1940 two wooden hangars were added and in September 1942, Flying Section 7 was based at Alpnach. This is considered the official start of the airfield.Aus der Geschichte des BAMF, Betrieb Alpnach (PDF; 4,2 MB) Artikel in der Hauszeitung «info» des Bundesamts für Militärflugplätze (BAMF), Ausgabe Nr. 4/1995 The first concrete runway was built in 1943 between Eichistrasse and Lake Alpnach. It had a length of . Furthermore, eight type U-43 aircraft shelters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alpnach
Alpnach is a village in the canton of Obwalden in Switzerland. It comprises the villages of Alpnach Dorf, Alpnachstad and Schoried. History Alpnach is first mentioned about 870 as ''Alpenacho''. Geography Alpnach has an area, , of . Of this area, 32.1% is used for agricultural purposes, while 54.1% is forested. Of the rest of the land, 5% is settled (buildings or roads) and the remainder (8.9%) is non-productive (rivers, glaciers or mountains). The municipality is located on the heights above two streams, the Large and Small Schliere. During the mid-19th Century the village became a linear village. While in the 20th Century, it expanded into a ''Haufendorf'' (an irregular, unplanned and quite closely packed village, built around a central square). It consists of the villages of Alpnach Dorf, Alpnachstad and Schoried. Demographics Alpnach has a population (as of ) of . , 13.2% of the population was made up of foreign nationals. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hawker Hunter
The Hawker Hunter is a transonic British jet-powered fighter aircraft that was developed by Hawker Aircraft for the Royal Air Force (RAF) during the late 1940s and early 1950s. It was designed to take advantage of the newly developed Rolls-Royce Avon turbojet engine and the swept wing, and was the first jet-powered aircraft produced by Hawker to be procured by the RAF. On 7 September 1953, the modified first prototype broke the world air speed record for aircraft, achieving a speed of . The single-seat Hunter was introduced to service in 1954 as a manoeuvrable day interceptor aircraft, quickly succeeding first-generation jet fighters in RAF service such as the Gloster Meteor and the de Havilland Venom. The all-weather/night fighter role was filled by the Gloster Javelin. Successively improved variants of the type were produced, adopting increasingly more capable engine models and expanding its fuel capacity amongst other modifications being implemented. Hunters were also us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorways Of Switzerland
Switzerland has a two-class highway system: motorways with separated roads for oncoming traffic and a standard maximal speed limit of , and expressways often with oncoming traffic and a standard maximal speed limit of . Autobahnen in German, autoroutes in French, autostrade in Italian, autostradas in Romansch are the local names of the national motorways of Switzerland. Two of the most important freeways are the A1, running from St. Margrethen in northeastern Switzerland's canton of St. Gallen through to Geneva in southwestern Switzerland, and the A2, running from Basel in northwestern Switzerland to Chiasso in southern Switzerland's canton of Ticino, on the border with Italy. Autostrassen in German, semi-autoroutes in French, semiautostrade in Italian, autovias in Romansch are the local names of the national expressways. Motorways and expressways are restricted to motorized vehicles that can attain a speed of at least (VRV/ORC/ONC Art. 35 1). For the usage of any motorways ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Helicopter
A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes allow helicopters to be used in congested or isolated areas where fixed-wing aircraft and many forms of STOL (Short TakeOff and Landing) or STOVL (Short TakeOff and Vertical Landing) aircraft cannot perform without a runway. In 1942, the Sikorsky R-4 became the first helicopter to reach full-scale production.Munson 1968.Hirschberg, Michael J. and David K. Dailey"Sikorsky". ''US and Russian Helicopter Development in the 20th Century'', American Helicopter Society, International. 7 July 2000. Although most earlier designs used more than one main rotor, the configuration of a single main rotor accompanied by a vertical anti-torque tail rotor (i.e. unicopter, not to be confused with the single-blade monocopter) has become the most comm ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurocopter EC 635
The Eurocopter EC635 (now Airbus Helicopters H135M) is a multi-purpose light helicopter developed by Eurocopter (now Airbus Helicopters) as a military version of the Eurocopter EC135. It is a twin-engined aircraft and can carry up to 8 people, including the pilot, and a range of military equipment or armaments. The helicopter is marketed for troop transport, medical evacuation, cargo transport, reconnaissance and surveillance and armed combat support missions. Development The Eurocopter EC635 was developed to meet a Portuguese Army requirement for a light fire support and medical evacuation helicopter, as part of its programme for the raise of a specialist army aviation unit, the UALE. The EC635 was first revealed at the Aviation Africa exhibition in May 1998 and the Portuguese Ministry of Defence subsequently signed an agreement for nine EC635 T2 helicopters equipped with Turbomeca Arrius 2B2 engines, at a cost of €35 million in October 1999. Delivery of the first Por ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurocopter AS532 Cougar
The Eurocopter AS532 Cougar (now Airbus Helicopters H215M) is a twin-engine, medium-weight, multipurpose helicopter developed by France. The AS532 is a development and upgrade of the Aérospatiale SA 330 Puma in its militarized form. Its civilian counterpart is the Eurocopter AS332 Super Puma. The AS532 has been further developed as the Eurocopter EC725. Design and development The AS332 Super Puma, designed as a growth version to replace the SA 330 Puma, first flew in September 1977. It was fitted with two 1,330 kW Turbomeca Makila 1A1 turboshaft engines, composite rotor blades, improved landing gear and a modified tailfin. In 1990 all military Super Puma designations were changed from "AS 332" to "AS 532 Cougar" to distinguish between the civil and military variants of the helicopter. Canada had considered purchasing the Cougar to replace their CH-113 Labrador, but opted in the end to purchase the CH-149 Cormorant. In 2012 France began a €288.8m project (€11.1m/un ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eurocopter AS332 Super Puma
The Airbus Helicopters H215 (formerly Eurocopter AS332 Super Puma) is a four-bladed, twin-engine, medium-size utility helicopter developed and initially produced by the French aerospace company Aérospatiale. It has been subsequently manufactured by the successor companies Eurocopter and Airbus Helicopters. The Super Puma is a re-engined and more voluminous version of the original Aérospatiale SA 330 Puma. Development of the Super Puma was carried out during the 1970s, based on the successful SA 330 Puma. While retaining a similar layout, the fuselage was redesigned to increase its damage tolerance and crashworthiness, while composite materials were also more extensively used. Furthermore, a pair of more powerful Turbomeca Makila turboshaft engines were also adopted along with a more streamlined nose, amongst other changes. Two distinct fuselage lengths, a shortened and stretched form, were developed from the onset. On 5 September 1977, the ''SA 331'' pre-production prototyp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Armed Forces
The Swiss Armed Forces (german: Schweizer Armee, french: Armée suisse, it, Esercito svizzero, rm, Armada svizra; ) operates on land and in the air, serving as the primary armed forces of Switzerland. Under the country's militia system, regular soldiers constitute a small part of the military and the rest are conscripts or volunteers aged 19 to 34 (in some cases up to 50). Because of Switzerland's long history of neutrality, the Swiss Armed Forces do not take part in conflicts in other countries, but do participate in international peacekeeping missions. Switzerland is part of the NATO Partnership for Peace programme. The regulations of the Swiss militia system stipulate that the soldiers keep their own personal equipment, including all personally assigned weapons, at home (until 2007 this also included ammunition), or in an armoury. Compulsory military service applies to all male Swiss citizens, with women serving voluntarily. Males usually receive initial orders at the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
A8 Motorway (Switzerland)
The A8 motorway, an Autobahn in central Switzerland, is a divided highway connecting the Bernese Oberland and the Innerschweiz."Die Schweitzer Autobahnen", web: Autobahnen.ch It is part of the National Road N8. For the Canton of Obwalden, it is the lifeline that has allowed the settling of industrial firms in this historically predominantly agricultural region. Via the A8, speedy connections to the major economic centers in the Mittelland and the north–south transit axis A2 are now possible. For tourists, A8 opens up in the opposite direction: the large ski resorts in the Bernese Oberland and the tourism regions around the Brünig Pass and Interlaken. Route The A8 provides a scenic route to the Lake Thun to Interlaken, passing the former Mystery Park and continues along the southern shore of Lake Brienz for Brienz BE, where it winds its way on up to the Brünig pass. the north side of the pass extends down to Lungern, where a bypass tunnel is currently under construction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Northrop F-5
The Northrop F-5 is a family of supersonic light fighter aircraft initially designed as a privately funded project in the late 1950s by Northrop Corporation. There are two main models, the original F-5A and F-5B Freedom Fighter variants and the extensively updated F-5E and F-5F Tiger II variants. The design team wrapped a small, highly aerodynamic fighter around two compact and high-thrust General Electric J85 engines, focusing on performance and a low cost of maintenance. Smaller and simpler than contemporaries such as the McDonnell Douglas F-4 Phantom II, the F-5 cost less to procure and operate, making it a popular export aircraft. Though primarily designed for a day air superiority role, the aircraft is also a capable ground-attack platform. The F-5A entered service in the early 1960s. During the Cold War, over 800 were produced through 1972 for U.S. allies. Though at the time the United States Air Force (USAF) did not have a need for a light fighter, it did procure approx ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
De Havilland Venom
The de Havilland DH 112 Venom is a British post-war single-engined jet aircraft developed and manufactured by the de Havilland Aircraft Company. Much of its design was derived from the de Havilland Vampire, the firm's first jet-powered combat aircraft. The Venom entered service with the Royal Air Force (RAF), where it was used as a single-seat fighter-bomber and two-seat night fighter. A dedicated model for aerial reconnaissance was also operated by the Swiss Air Force. The Venom functioned as an interim stage between the first generation of British jet fighters – straight-wing aircraft powered by centrifugal flow engines such as the Gloster Meteor and the Vampire – and later swept wing, axial flow-engined combat aircraft, such as the Hawker Hunter and de Havilland Sea Vixen. Accordingly, the type had a relatively short service life in the RAF, being withdrawn from frontline operations by the service in 1962 as a result of the introduction of more capable designs. Howeve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Swiss Air Force
The Swiss Air Force (german: Schweizer Luftwaffe; french: Forces aériennes suisses; it, Forze aeree svizzere; rm, Aviatica militara svizra) is the air component of the Swiss Armed Forces, established on 31 July 1914 as a part of the army and in October 1936 as an independent service. In peacetime, Dübendorf is the operational air force headquarters. The Swiss Air Force operates from several fixed bases (see current status) but its personnel are also trained to carry out air operations from temporary highway airstrips. In case of crisis or war, several stretches of road are specially prepared for this option. History Early years The first military aviation in Switzerland took the form of balloon transport, pioneered by Swiss balloonist Eduard Spelterini, but by 1914 there was still little official support for an air corps. The outbreak of World War I changed opinions drastically and cavalry officer Theodor Real was charged with forming a flying corps. He commandeered three ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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