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Schleicher ASK 21
The ASK 21 is a glass-reinforced plastic (GRP) two-seat glider aircraft with a T-tail. The ASK 21 is designed primarily for beginner instruction, but is also suitable for cross-country flying and aerobatic instruction. Design and development The ASK 21 was designed by Rudolf Kaiser to replace the popular ASK 13, providing a modern two-seat aircraft bridging the gap between initial training and single-seat performance flying. The ASK 21 is the first full-GRP two-seater produced by Schleicher, flying for the first time in February 1979 (6.2.1979). Production also began in 1979, remaining in production to this day (May 2018), over 900 units completed. In December 2004 the ASK 21 Mi, a self-launching version, made its first flight. In 2003 the operating time was extended to 18,000 hours A revised and improved version, the ASK 21B was introduced in 2018. Construction The two seats are in a tandem arrangement with dual controls, adjustable rudder pedals and seatbacks. The fuselage c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WikiProject Aircraft
A WikiProject, or Wikiproject, is a Wikimedia movement affinity group for contributors with shared goals. WikiProjects are prevalent within the largest wiki, Wikipedia, and exist to varying degrees within sister projects such as Wiktionary, Wikiquote, Wikidata, and Wikisource. They also exist in different languages, and translation of articles is a form of their collaboration. During the COVID-19 pandemic, CBS News noted the role of Wikipedia's WikiProject Medicine in maintaining the accuracy of articles related to the disease. Another WikiProject that has drawn attention is WikiProject Women Scientists, which was profiled by '' Smithsonian'' for its efforts to improve coverage of women scientists which the profile noted had "helped increase the number of female scientists on Wikipedia from around 1,600 to over 5,000". On Wikipedia Some Wikipedia WikiProjects are substantial enough to engage in cooperative activities with outside organizations relevant to the field at issue. For e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Disc Brake
A disc brake is a type of brake that uses the calipers to squeeze pairs of pads against a disc or a "rotor" to create friction. This action slows the rotation of a shaft, such as a vehicle axle, either to reduce its rotational speed or to hold it stationary. The energy of motion is converted into waste heat which must be dispersed. Hydraulically actuated disc brakes are the most commonly used form of brake for motor vehicles, but the principles of a disc brake are applicable to almost any rotating shaft. The components include the disc, master cylinder, and caliper (which contains a cylinder and two brake pads) on both sides of the disc. Design The development of disc-type brakes began in England in the 1890s. In 1902, the Lanchester Motor Company designed brakes that looked and operated in a similar way to a modern disc-brake system even though the disc was thin and a cable activated the brake pad. Other designs were not practical or widely available in cars for another 6 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Devon And Somerset Gliding Club
Devon ( , historically known as Devonshire , ) is a ceremonial and non-metropolitan county in South West England. The most populous settlement in Devon is the city of Plymouth, followed by Devon's county town, the city of Exeter. Devon is a coastal county with cliffs and sandy beaches. Home to the largest open space in southern England, Dartmoor (), the county is predominately rural and has a relatively low population density for an English county. The county is bordered by Somerset to the north east, Dorset to the east, and Cornwall to the west. The county is split into the non-metropolitan districts of East Devon, Mid Devon, North Devon, South Hams, Teignbridge, Torridge, West Devon, Exeter, and the unitary authority areas of Plymouth, and Torbay. Combined as a ceremonial county, Devon's area is and its population is about 1.2 million. Devon derives its name from Dumnonia (the shift from ''m'' to ''v'' is a typical Celtic consonant shift). During the British I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yorkshire Gliding Club
The Yorkshire Gliding Club (YGC) operate from an airfieldSutton Bank was mentioned in the House of Lords in the year 2000 as being an ''aerodrome'' as this would restrict open access to the site on the grounds that the flying activity on the site presented a health and safety risk. on Sutton Bank in the North York Moors National Park, England. The airfield site is east of Thirsk along the A170 road and just south of the National Park visitors centre at Sutton Bank. The club formed in 1934 from an amalgamation of gliding concerns from the West Riding of Yorkshire and has been in existence for over 80 years and has had many famous fliers such as Nicholas Goodhart, Amy Johnson and Fred Slingsby. The club's location, on top of Roulston Scar and Sutton Bank over the White Horse of Kilburn, and the sheer drop away of the cliff, has made it a notable aircraft launching point. It is the most popular gliding club in the north of England. History Sutton Bank had been in use as a glider ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Training Corps
The Air Training Corps (ATC) is a British volunteer-military youth organisation. They are sponsored by the Ministry of Defence and the Royal Air Force. The majority of staff are volunteers, and some are paid for full-time work – including Commandant Air Cadets, a Full Term Reserve Service RAF officer. In 2013, the officer in command of the ATC was Air Commodore Dawn McCafferty. Although many ATC cadets go on to join the RAF or other services, the ATC is not a recruiting organisation for its parent service. Activities include sport, adventure training (such as walking and paddle-sports), ceremonial drill, rifle shooting, field craft, powered aircraft, glider flying, and other outdoor activities, as well as classification training leading up to a BTEC in Aviation Studies. Week-long trips to RAF stations, or camps offering adventure training or music, allow the opportunity for cadets to gain a taste of military life and often some flying experience in RAF gliders and RAF tra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Air Force
The Royal Air Force (RAF) is the United Kingdom's air and space force. It was formed towards the end of the First World War on 1 April 1918, becoming the first independent air force in the world, by regrouping the Royal Flying Corps (RFC) and the Royal Naval Air Service (RNAS). Following the Allied victory over the Central Powers in 1918, the RAF emerged as the largest air force in the world at the time. Since its formation, the RAF has taken a significant role in British military history. In particular, it played a large part in the Second World War where it fought its most famous campaign, the Battle of Britain. The RAF's mission is to support the objectives of the British Ministry of Defence (MOD), which are to "provide the capabilities needed to ensure the security and defence of the United Kingdom and overseas territories, including against terrorism; to support the Government's foreign policy objectives particularly in promoting international peace and security". The R ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portuguese Air Force Academy
The Portuguese Air Force Academy (AFA, ''Academia da Força Aérea'' in Portuguese) is a Portuguese military higher education institution whose aim is to provide all its students with the training and the experience that will enable them to graduate having gained the knowledge and the character qualities that are essential for leadership, and the motivation to become Portuguese Air Force officers. It comprises both university and polytechnical academic programmes. Academic programmes University programmes *Master in military aeronautics, Pilot-aviator (PILAV) – 5 years, *Master in military aeronautics, Aeronautical administration (ADMAER) – 6 years, *Master in military aeronautics, Electrical engineering (ENGEL) – 6 years, *Master in military aeronautics, Airfield engineering (ENGAED) – 6 years, *Master in military aeronautics, Aeronautical engineering (ENGAER) – 6 years, *Complementary course of the master in Medicine (MED) – 3 years. Further, AFA has doctora ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portuguese Air Force
, colours = , colours_label = , march = , mascot = , anniversaries = 1 July , equipment = , equipment_label = , battles = , decorations = , battle_honours = , battle_honours_label = , flying_hours = , website = , commander1 = General Joaquim M. N. Borrego , commander1_label = Chief of Staff of the Air Force , notable_commanders = , identification_symbol = , identification_symbol_label = Roundel , identification_symbol_2 = , identification_symbol_2_label = Fin flash , aircraft_attack = , aircraft_bomber = , aircraft_electronic = , aircraft_fighter = F-16 Fighting Falcon , aircraft_helicopter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australian Air Force Cadets
The Australian Air Force Cadets (AAFC), known as the ''Air Training Corps (AIRTC)'' until 2001, is a Federal Government funded youth organisation. The parent force of the AAFC is the Royal Australian Air Force (RAAF). Along with the Australian Army Cadets (AAC) and the Australian Navy Cadets (ANC), it is part of the Australian Defence Force Cadets. Aims The broad aim of the Australian Air Force Cadets is to better equip young people for community life by fostering initiative, leadership, discipline, and loyalty through a training program designed to stimulate an interest in the Royal Australian Air Force. The training program is structured to reflect the following objectives: * To give Cadets a foundation of Air Force knowledge and discipline; * To develop the qualities of leadership, initiative, and self-reliance; * To develop good character and good citizenship in the widest sense; * To develop an interest in the Royal Australian Air Force and aviation generally; * To instil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Royal Australian Air Force
"Through Adversity to the Stars" , colours = , colours_label = , march = , mascot = , anniversaries = RAAF Anniversary Commemoration – 31 March , equipment = , equipment_label = , battles = * Second World War * Berlin Airlift * Korean War * Malayan Emergency * Indonesia–Malaysia Confrontation * Vietnam War * Operation Astute, East Timor * War in Afghanistan (2001–present), War in Afghanistan * Iraq War * American-led intervention in Iraq (2014–present), Military intervention against ISIL , decorations = , battle_honours = , battle_honours_label = , flying_hours = , website = , commander1 = Governor-General of Australia, Governor-General David Hurley as representative of Charles III as Monarchy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schleicher ASK 21 Three-view
Schleicher may refer to: *Schleicher (surname), a German surname *Schleicher County, Texas, a county in Texas, United States *Schleicher (Hammond) Schleicher is a small neighborhood in the southern portion of Hammond, IN. It is south of I-80/94, with US Route 41 (Indianapolis BLVD) bordering it to the east, Columbia AVE to the west, and the Little Calumet River to the south, separating Hammo ..., a neighborhood of Hammond, Indiana, United States See also * Alexander Schleicher GmbH & Co, a sailplane manufacturer {{disambiguation, geo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spin Kit
A spin kit is a kit for a sailplane to make it spin. The kit consists of ballast weights (usually discs) applied to the tail to move the center of gravity rearward. This increases the instability of the glider, enabling it to spin. A few sailplanes are very difficult, if not impossible, to spin under normal conditions. To make these sailplanes spin easily, for training purposes or demonstrations, a spin kit is available from the manufacturer. References * Schleicher ASK 21 Flight Manual External links Video clip of the spin training exerciseat YouTube YouTube is a global online video platform, online video sharing and social media, social media platform headquartered in San Bruno, California. It was launched on February 14, 2005, by Steve Chen, Chad Hurley, and Jawed Karim. It is owned by ... Aerodynamics Gliding {{Air-sports-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
