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Supine Cockpit
A supine cockpit is where the pilot is in a supine position to reduce blood pooling in the legs and preventing g-LOC in high g environments. This can enable the pilot to handle g-forces. It is the opposite of the Prone pilot. List of supine cockpit aircraft * Aériane Swift * British Aerospace P.125 * Maupin Carbon Dragon * Ruppert Archaeopteryx See also *Index of aviation articles Aviation is the design, development, production, operation, and use of aircraft, especially heavier-than-air aircraft. Articles related to aviation include: A Aviation accidents and incidents – Above Mean Sea Level (AMSL) – ADF – Acces ... References {{reflist Supine cockpit aircraft Lists of aircraft by design configuration ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supine Position
The supine position () means lying horizontally, with the face and torso facing up, as opposed to the prone position, which is face down. When used in surgical procedures, it grants access to the peritoneal, thoracic, and pericardium, pericardial regions; as well as the head, neck, and extremities. Using anatomical terms of location, the dorsal side is down, and the ventral side is up, when supine. Semi-supine In scientific literature "semi-supine" commonly refers to positions where the upper body is tilted (at 45° or variations) and not completely horizontal. Relation to sudden infant death syndrome The decline in death due to sudden infant death syndrome (SIDS) is said to be attributable to having babies sleep in the supine position. The realization that infants sleeping face down, or in a prone position, had an increased mortality rate re-emerged into medical awareness at the end of the 1980s when two researchers, Susan Beal in Australia and Gus De Jonge in the Nether ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G-LOC
g-force induced loss of consciousness (abbreviated as G-LOC, pronounced "JEE-lock") is a term generally used in aerospace physiology to describe a loss of consciousness occurring from excessive and sustained g-forces draining blood away from the brain causing cerebral hypoxia. The condition is most likely to affect pilots of high performance fighter and aerobatic aircraft or astronauts, but is possible on some extreme amusement park rides. G-LOC incidents have caused fatal accidents in high performance aircraft capable of sustaining high ''g'' for extended periods. High-g training for pilots of high performance aircraft or spacecraft often includes ground training for G-LOC in special centrifuges, with some profiles exposing pilots to 9 ''g''s for a sustained length of time. Effects of ''g''-forces Under increasing positive ''g''-force, blood in the body will tend to move from the head toward the feet. For higher intensity or longer duration, this can manifest progress ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
High G
Hypergravity is defined as the condition where the force of gravity (real or perceived) exceeds that on the surface of the Earth. This is expressed as being greater than 1 '' g''. Hypergravity conditions are created on Earth for research on human physiology in aerial combat and space flight, as well as testing of materials and equipment for space missions. Manufacturing of titanium aluminide turbine blades in 20 ''g'' is being explored by researchers at the European Space Agency (ESA) via an 8-meter wide Large Diameter Centrifuge (LDC). Bacteria NASA scientists looking at meteorite impacts discovered that most strains of bacteria were able to reproduce under acceleration exceeding 7,500 ''g''. Recent research carried out on extremophiles in Japan involved a variety of bacteria including ''Escherichia coli'' and ''Paracoccus denitrificans'' being subject to conditions of extreme gravity. The bacteria were cultivated while being rotated in an ultracentrifuge at hig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
G-force
The g-force or gravitational force equivalent is a Specific force, mass-specific force (force per unit mass), expressed in Unit of measurement, units of standard gravity (symbol ''g'' or ''g''0, not to be confused with "g", the symbol for grams). It is used for sustained accelerations that cause a perception of weight. For example, an object at rest on Earth's surface is subject to 1 ''g'', equaling the conventional value of gravitational acceleration on Earth, about . More transient acceleration, accompanied with significant jerk (physics), jerk, is called Shock (mechanics), ''shock''. When the g-force is produced by the surface of one object being pushed by the surface of another object, the reaction force to this push produces an equal and opposite force for every unit of each object's mass. The types of forces involved are transmitted through objects by interior Stress (mechanics), mechanical stresses. Gravitational acceleration is one cause of an object's accelera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prone Pilot
A prone pilot lies on their stomach rather than seated in a normal upright or reclining position. During the 1930s, glider designer Reimar Horten began developing a prone position for his flying wing gliders. However it proved uncomfortable and he later settled on a semi-prone arrangement with the knees somewhat lowered. During World War II it was suggested that a pilot in the prone position might be more effective in some kinds of high-speed aircraft, because it would permit the pilot to withstand a greater ''g''-force in the upward and downward direction with respect to the plane. The fuselage could also be made shallower and therefore have reduced weight and drag. Many speculative designs of the late-war and early postwar periods featured this arrangement, and several prototypes were built or converted to test the idea. However testing revealed difficulties in maintaining a head-up attitude to see forward and in operating some controls. These problems outweighed the advantag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aériane Swift
The Aériane Swift is a lightweight (48 kg) foot-launched tailless sailplane whose rigid wings have a span of . The Swift has been succeeded by the "Swift'Lite". Although designed in California, Swift aircraft are now manufactured by Aériane, a European firm based in Gembloux, Belgium. Aériane first manufactured the Swift under licence, but the firm is now the sole manufacturer. Design & development The Swift (an acronym for 'Swept Wing with Inboard Flap for Trim') was originally conceived as a rigid hang glider with sailplane-like performance. Bright Star Gliders had developed the 1989 U.S. National Hang Gliding Championship winning Odyssey prototype. Meanwhile Professor Ilan Kroo and a group of graduate students at Stanford University had developed the Stanford SWIFT design project. When Brian Porter of Bright Star met Stanford student Steve Morris, the projects merged. Bright Star constructed the revised SWIFT and its first flight took place in December 1989.Ilan Kroo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Aerospace P
British may refer to: Peoples, culture, and language * British people, nationals or natives of the United Kingdom, British Overseas Territories and Crown Dependencies. * British national identity, the characteristics of British people and culture * British English, the English language as spoken and written in United Kingdom of Great Britain and Northern Ireland and, more broadly, throughout the British Isles * Celtic Britons, an ancient ethno-linguistic group * Brittonic languages, a branch of the Insular Celtic language family (formerly called British) ** Common Brittonic, an ancient language Other uses *People or things associated with: ** Great Britain, an island ** British Isles, an island group ** United Kingdom, a sovereign state ** British Empire, a historical global colonial empire ** Kingdom of Great Britain (1707–1800) ** United Kingdom of Great Britain and Ireland (1801–1922) * British Raj, colonial India under the British Empire * British Hong Kong, colonial Ho ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maupin Carbon Dragon
The Maupin Carbon Dragon is an American, high-wing, single-seat, glider that was designed by Jim Maupin and made available as plans for amateur construction. Plans are no longer available.Maupin, Jim: ''Carbon Dragon'', sales brochure, October 1988Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003–04'', p. 57. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X Design and development The Carbon Dragon was intended to take advantage of the US FAR 103 Ultralight Vehicles regulations that classify unpowered aircraft with empty weights of or less as hang gliders and thus allow them to be flown without a pilot license, Federal Aviation Administration aircraft registration or a Certificate of Airworthiness. The Carbon Dragon's standard empty weight is and the aircraft has a gross weight of , giving a payload of . The designer said "The philosophy behind its development was to try to bring foot launch soaring performance up into the lower performance ra ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ruppert Archaeopteryx
The Ruppert Archaeopteryx () is a Switzerland, Swiss high-wing, pod-and-boom, single-seat, microlift glider that was designed by Roger Ruppert and is produced by Ruppert Composite GmbH.Bertrand, Noel; Rene Coulon; et al: ''World Directory of Leisure Aviation 2003-04'', page 42. Pagefast Ltd, Lancaster OK, 2003. ISSN 1368-485X The aircraft is named for the feathered Archaeopteryx dinosaur that lived during the Late Jurassic Period in what is now Europe. Design and development The Archaeopteryx was conceived as a foot-launchable microlift sailplane, with the design goals of a light empty weight, low stall speed with gentle stall characteristics, good maneuverability and good high speed performance. A further goal was a sailplane that could be foot-launched in zero wind conditions. The Archaeopteryx design started in 1998 at the Zurich University of Applied Sciences (ZHAW) as a research project. The first flight of the initial prototype was in September 2001. Based on initial lesso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Index Of Aviation Articles
Aviation is the design, development, production, operation, and use of aircraft, especially heavier-than-air aircraft. Articles related to aviation include: A Aviation accidents and incidents – Above Mean Sea Level (AMSL) – ADF – Accessory drive – Advance airfield – Advanced air mobility – Advanced technology engine – Adverse yaw – Aerial ramming – Aerial reconnaissance – Aerobatics – Aerodrome – Aerodrome mapping database (AMDB) – Aerodynamics – Aerofoil – Aerodrome beacon – Aeronautical Information Manual (AIM) – Aeronautical chart – Aeronautical Message Handling System – Aeronautical phraseology – Aeronautics – Aeronaval – Aerospace – Aerospace engineering – Afterburner – Agile Combat Employment (ACE) – Aileron – Air charter – Air defense identification zone (ADIZ) – Air freight terminal – Air traffic flow management – Air-augmented rocket – Airband – Airbase (AFB) – Airborne colli ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supine Cockpit Aircraft
In grammar, a supine is a form of verbal noun used in some languages. The term is most often used for Latin, where it is one of the four principal parts of a verb. The word refers to a position of lying on one's back (as opposed to 'prone', lying face downward), but there exists no widely accepted etymology that explains why or how the term came to be used to also describe this form of a verb. Latin There are two supines, I (first) and II (second). They are originally the accusativeFortson, §5.59. and dative or ablative forms of a verbal noun in the fourth declension, respectively. First supine The first supine ends in ''-um''. It has two uses. The first use is with verbs of motion. In many cases, it indicates purpose: * 'Mater pompam me ''spectatum'' duxit' is 'Mother took me ''to watch'' the procession'. * 'Legati ad Caesarem ''gratulatum'' convenerunt' is 'The ambassadors came to Caesar ''to congratulate'' him'. The translation of this first usage of the first s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
