Planes wikipedia

Planes: Fire & Rescue (also known as Planes 2: Fire & Rescue) is a 2014 American animated comedy-adventure film produced by Disneytoon Studios and released by Walt Disney Pictures. Directed by Bobs Gannaway, written by Gannaway and Jeffrey M. Howard, and produced by Ferrell Barron, it is a sequel to Planes (2013) and a spin-off of Pixar's …

Planes wikipedia. Amphibious aircraft. A Canadair CL-215T amphibian with retractable wheels. An amphibious aircraft or amphibian is an aircraft that can take off and land on both solid ground and water. They are typically fixed-wing, though amphibious helicopters do exist as well. Fixed-wing amphibious aircraft are seaplanes ( flying boats and floatplanes) which ...

A model aircraft is a physical model of an existing or imagined aircraft, and is built typically for display, research, or amusement. Model aircraft are divided into two basic groups: flying and non-flying. Non-flying models are also termed static, display, or shelf models. Aircraft manufacturers and researchers make wind tunnel models for ...

A wide-body aircraft, also known as a twin-aisle aircraft and in the largest cases as a jumbo jet, is an airliner with a fuselage wide enough to accommodate two passenger aisles with seven or more seats abreast. [1] The typical fuselage diameter is 5 to 6 m (16 to 20 ft). [2] In the typical wide-body economy cabin, passengers are seated seven ...Ryanair Holdings PLC is an Irish ultra low-cost carrier group headquartered in Swords, Dublin, Ireland. The company includes the subsidiaries Ryanair DAC Tooltip Designated activity company, Malta Air, Buzz, Lauda Europe and Ryanair UK.Ryanair DAC, the oldest airline of the group, was founded in 1984. Ryanair Holdings was established in 1996 as a …Most-produced fighter and single-seat aircraft. Also built in Hungary, Romania, Spain, Czechoslovakia and Switzerland. Sold as Cherokee, Cherokee Warrior, Cherokee Pathfinder, Warrior, Archer, Dakota, Cadet, and Pilot. Most-produced two-seat civil aircraft. Also built in France (both models) and Argentina (150 only). 23,887 150s, 7,584 152s.Plane. Look up plane in Wiktionary, the free dictionary. Plane ( s) most often refers to: Aero- or airplane, a powered, fixed-wing aircraft. Plane (geometry), a flat, 2-dimensional …Table of Contents Home Technology Cars & Other Vehicles Types of aircraft There are a number of ways to identify aircraft by type. The primary distinction is between those that …v. t. e. Malaysia Airlines Flight 370 ( MH370 / MAS370) [a] was an international passenger flight operated by Malaysia Airlines that disappeared from radar on 8 March, 2014 while flying from Kuala Lumpur International Airport in Malaysia to its planned destination, Beijing Capital International Airport in China. [1]

Maximum of 138 aircraft to be procured: AEW&C; Boeing E-7 Wedgetail AEW.1: United States: Jet: AW&C: 2022: 0: 3: Originally five on order, now reduced to three, to begin operating in 2024. Reconnaissance; Beechcraft Shadow R.1: United States: Propeller: ISTAR: 2009: 6: 6: Expected OSD 2030. A further two aircraft are to be added in 2023 …The plane has two dimensions because the length of a rectangle is independent of its width. In the technical language of linear algebra, the plane is two- ... An aircraft (pl.: aircraft) is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or the dynamic lift of an airfoil, or, in a few cases, direct downward thrust from its engines. In aviation, a multiplane is a fixed-wing aircraft-configuration featuring multiple wing planes. The wing planes may be stacked one above another, ... Number built. 104. The Lockheed U-2, nicknamed " Dragon Lady ", is an American single- engine, high altitude reconnaissance aircraft operated from the 1950s by the United States Air Force (USAF) and the Central Intelligence Agency (CIA). It provides day and night, high-altitude (70,000 feet, 21,300 meters), all-weather intelligence gathering.

Moved Permanently. The document has moved here.A Grumman G-111 Albatross amphibious flying boat landing OS2U Kingfisher in 1944, seaplanes were commonly used in WW2 to do reconnaissance and do search and rescue. They were launched from ships or seaplane tenders, or could take off from water in the right conditions. A seaplane is a powered fixed-wing aircraft capable of taking off and landing …A yoke, alternatively known as a control wheel or a control column, is a device used for piloting some fixed-wing aircraft. [1] The pilot uses the yoke to control the attitude of the plane, usually in both pitch and roll. Rotating the control wheel controls the ailerons and the roll axis. Fore and aft movement of the control column controls the ...Stanley is a well known brand of tools and has produced millions of hand planes, saws, rulers, try squares, chisels, screwdrivers, and many other types of tools for consumer and for industrial use. Their innovations include the Bailey plane, the Surform shaper, the PowerLock tape measure, the utility knife, and an unusual multitool known as the ...

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A model aircraft is a physical model of an existing or imagined aircraft, and is built typically for display, research, or amusement. Model aircraft are divided into two basic groups: flying and non-flying. Non-flying models are also termed static, display, or shelf models. Aircraft manufacturers and researchers make wind tunnel models for ...Number built. 119 as of 31 August 2023 [2] The Airbus A400M Atlas [nb 1] is a European four-engine turboprop military transport aircraft. It was designed by Airbus Military, now Airbus Defence and Space, as a tactical airlifter with strategic capabilities to replace older transport aircraft, such as the Transall C-160 and the Lockheed C-130 ...The Mitsubishi A6M "Zero" is a long-range carrier-based fighter aircraft formerly manufactured by Mitsubishi Aircraft Company, a part of Mitsubishi Heavy Industries.It was operated by the Imperial Japanese Navy (IJN) from 1940 to 1945. The A6M was designated as the Mitsubishi Navy Type 0 carrier fighter (零式艦上戦闘機, rei-shiki-kanjō-sentōki), or …In computing, the control plane is the part of the software that configures and shuts down the data plane. [2] By contrast, the data plane is the part of the software that processes the data requests. [3] The data plane is also sometimes referred to as the forwarding plane. The distinction has proven useful in the networking field where it ...Aviation includes the activities surrounding mechanical flight and the aircraft industry. Aircraft includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships.. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of … Floatplane. A floatplane is a type of seaplane with one or more slender floats mounted under the fuselage to provide buoyancy. By contrast, a flying boat uses its fuselage for buoyancy. Either type of seaplane may also have landing gear suitable for land, making the vehicle an amphibious aircraft. [1] British usage is to call floatplanes ...

A cube has nine planes of symmetry. Three of the planes run parallel to the faces of the cube, and the other six run diagonally from one edge to the opposite edge.Launched in early 2001, Wikipedia is a free, Web-based encyclopedia that is fully accessible to every user. As an online reference site, it includes entries in nearly every languag... Further reading. The following reference sources, among many others, have been used to compile this list: Cheesman, E. F., ed. (1960). Fighter Aircraft of the 1914-1918 War The Indian Air Force ( IAF) is the air arm of the Indian Armed Forces. Its primary mission is to secure Indian airspace and to conduct aerial warfare during armed conflicts. It was officially established on 8 October 1932 as an auxiliary air force of the British Empire which honoured India's aviation service during World War II with the prefix ...Boeing 737 Next Generation. The Boeing P-8 Poseidon is an American maritime patrol and reconnaissance aircraft developed and produced by Boeing Defense, Space & Security, and derived from the civilian Boeing 737-800. It was developed for the United States Navy (USN). The P-8 operates in anti-submarine warfare (ASW), anti-surface warfare (ASUW ... talk. edit. In esoteric cosmology, a plane is conceived as a subtle state, level, or region of reality, each plane corresponding to some type, kind, or category of being . The concept may be found in religious and esoteric teachings which propound the idea of a whole series of subtle planes or worlds or dimensions which, from a center ... As of September 2015, there is no article about Jimmy Capps on Wikipedia. Capps is mentioned in Wikipedia articles such as “Night Things,” “Out Where the Bright Lights are Glowing”...Four planes were involved in the 9/11 terrorist attack. One plane hit the North Tower of the World Trade Center, another plane hit the South Tower of the World Trade Center, a thir...Cargo aircraft. A cargo aircraft (also known as freight aircraft, freighter, airlifter or cargo jet) is a fixed-wing aircraft that is designed or converted for the carriage of cargo rather than passengers. Such aircraft generally feature one or more large doors for loading cargo. Passenger amenities are removed or not installed, although there ...Audio recording of Spitfire fly-past at the 2011 family day at RAF Halton, Buckinghamshire. The Supermarine Spitfire is a British single-seat fighter aircraft used by the Royal Air Force and other Allied countries before, during, and after World War II.Many variants of the Spitfire were built, from the Mk 1 to the Rolls-Royce Griffon-engined Mk 24 using several wing …After 1972, Jefferson Airplane effectively split into two groups. Kaukonen and Casady moved on full-time to their own band, Hot Tuna. Slick, Kantner, and the ...Drawings of the finite projective planes of orders 2 (the Fano plane) and 3, in grid layout, showing a method of creating such drawings for prime orders These parallel lines appear to intersect in the vanishing point "at infinity". In a projective plane this is actually true. In mathematics, a projective plane is a geometric structure that extends the concept of a …

An airplane ( American English) or aeroplane ( Commonwealth English ), informally plane, is a fixed-wing aircraft that is propelled forward by thrust from a jet engine, propeller, or rocket engine. Airplanes come in a variety of sizes, shapes, and wing configurations.

boeing .com. Footnotes / references. [4] The Boeing Company ( / ˈboʊɪŋ /) is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. [5] The company also provides leasing and product support services.airplane, any of a class of fixed-wing aircraft that is heavier than air, propelled by a screw propeller or a high- velocity jet, and supported by the dynamic reaction of the …Band members edit · Gareth Jones - lead vocals, rhythm guitar (1998–2013) · Pete Roberts - lead guitar, backing vocals (1998–2013) · Kris Blight - bass guitar ... This is a list of World War I Entente aircraft organized by country of origin. Dates are of first flight. Dates are of first flight. Nieuport 10, used by most Entente countries as fighter, reconnaissance aircraft and trainer. The Curtiss P-40 Warhawk is an American single-engined, single-seat, all-metal fighter-bomber that first flew in 1938. The P-40 design was a modification of the previous Curtiss P-36 Hawk which reduced development time and enabled a rapid entry into production and operational service. The Warhawk was used by most Allied powers during World War II, …The New Midsize Airplane ( NMA ), or New Midsize Aircraft, [1] (culturally referred to as the Boeing 797) [2] is a concept airliner proposed by Boeing to fill the middle of the market segment. In 2015, Boeing determined the market was large enough to launch a new design. In 2017, multiple airlines expressed interest in a composite, seven ...Profession. Lawyer. Alejandro Vicente López y Planes (May 3, 1785 – October 10, 1856) was an Argentine writer and politician who acted as interim President of Argentina from July 7 to August 18, 1827. He also wrote the lyrics of …In computing, the control plane is the part of the software that configures and shuts down the data plane. [2] By contrast, the data plane is the part of the software that processes the data requests. [3] The data plane is also sometimes referred to as the forwarding plane. The distinction has proven useful in the networking field where it ...

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History. The first manufactured object to achieve hypersonic flight was the two-stage Bumper rocket, consisting of a WAC Corporal second stage set on top of a V-2 first stage. In February 1949, at White Sands, the rocket reached a speed of 8,290 km/h (5,150 mph), or about Mach 6.7. The vehicle, however, burned on atmospheric re-entry, and only charred …Fuel economy in aircraft. Between 1950 and 2018, efficiency per passenger grew from 0.4 to 8.2 RPK per kg of CO₂. [1] The fuel economy in aircraft is the measure of the transport energy efficiency of aircraft . Fuel efficiency is increased with better aerodynamics and by reducing weight, and with improved engine brake-specific fuel ...If you’re in the market for an ultralight plane, you may be considering purchasing a used one. Buying a used ultralight plane can be a cost-effective way to enter the world of avia... Aviation in World War I. Colour Autochrome Lumière of a Nieuport Fighter in Aisne, France 1917. World War I was the first major conflict involving the large-scale use of aircraft. Tethered observation balloons had already been employed in several wars and would be used extensively for artillery spotting. Number built. 131 (C-5A: 81, C-5B: 50) The Lockheed C-5 Galaxy is a large military transport aircraft designed and built by Lockheed, and now maintained and upgraded by its successor, Lockheed Martin. It provides the United States Air Force (USAF) with a heavy intercontinental-range strategic airlift capability, one that can carry outsized and ...Plane (tool) A hand plane is a tool for shaping wood using muscle power to force the cutting blade over the wood surface. Some rotary power planers are motorized power tools used for the same types of larger tasks, but are unsuitable for fine-scale planing, where a miniature hand plane is used. Generally, all planes are used to flatten, reduce ...Alcocer de Planes ... Alcosser (Valencian: [alkoˈseɾ] or Alcocer de Planes Spanish: [alkoˈθeɾ ðe ˈplanes]) is a municipality in the Valencian comarca of Comtat, ...Aurora is a rumored mid-1980s American reconnaissance aircraft. There is no substantial evidence that it was ever built or flown and it has been termed a myth. [1] [2] The U.S. government has consistently denied such an aircraft was ever built. Aviation and space reference site Aerospaceweb.org concluded, "The evidence supporting the Aurora is ...Airplane hijackings have occurred since the early days of flight. These can be classified in the following eras: 1929–1957, 1958–1979, 1980–2000 and 2001– ...A Marine Corps CH-53E Super Stallion flies above the USS San Diego (LPD-22) over the Persian Gulf in 2021. The United States Marine Corps Aviation (USMCA) is the aircraft arm of the United States Marine … ….

Planes, Trains and Automobiles is a 1987 American comedy-drama film written, produced, and directed by John Hughes and starring Steve Martin and John Candy, with supporting roles by Laila Robins and Michael McKean.It tells the story of Neal, a high-strung marketing executive, and Del, a good-hearted but irritating salesman, who become travel …Most-produced fighter and single-seat aircraft. Also built in Hungary, Romania, Spain, Czechoslovakia and Switzerland. Sold as Cherokee, Cherokee Warrior, Cherokee Pathfinder, Warrior, Archer, Dakota, Cadet, and Pilot. Most-produced two-seat civil aircraft. Also built in France (both models) and Argentina (150 only). 23,887 150s, 7,584 152s.A light aircraft is an aircraft that has a maximum gross takeoff weight of 12,500 lb (5,670 kg) or less. [1] Light aircraft are used as utility aircraft commercially for passenger and freight transport, sightseeing, photography, and other roles, as well as personal use. Examples of aircraft that are at the maximum gross takeoff weight for this ...Category:Images of airplanes ... ‹ The template below (Category redirect) is being considered for merging. See templates for discussion to help reach a consensus. A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by one or more jet engines . Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines achieve maximum efficiency at speeds close to or even well above the speed of ... The Polish Air Force (Polish: Siły Powietrzne, lit. 'Air Forces') is the aerial warfare branch of the Polish Armed Forces.Until July 2004 it was officially known as Wojska Lotnicze i Obrony Powietrznej (lit. 'Aerial and Air Defense Forces'). In 2014 it consisted of roughly 16,425 military personnel and about 475 aircraft, distributed among ten bases throughout Poland.Soviet Air Forces. Produced. 1937–1944. Number built. 14,487 (UK and Canada) The Hawker Hurricane is a British single-seat fighter aircraft of the 1930s–40s which was designed and predominantly built by Hawker Aircraft Ltd. for service with the Royal Air Force (RAF). It was overshadowed in the public consciousness by the Supermarine ... Floatplane. A floatplane is a type of seaplane with one or more slender floats mounted under the fuselage to provide buoyancy. By contrast, a flying boat uses its fuselage for buoyancy. Either type of seaplane may also have landing gear suitable for land, making the vehicle an amphibious aircraft. [1] British usage is to call floatplanes ... Biplane. A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While a biplane wing structure has a structural advantage over a monoplane, it produces more drag ... The Antonov An-124 Ruslan ( Russian: Антонов Ан-124 Руслан; Ukrainian: Ан-124 Руслан, lit. ' Ruslan '; NATO reporting name: Condor) is a large, strategic airlift, four-engined aircraft that was designed in the 1980s by the Antonov design bureau in the Ukrainian SSR of the Soviet Union (USSR). The An-124 is the world's ... Planes wikipedia, If you’re considering purchasing a used Piper aircraft, you’re making a wise decision. Piper has been producing reliable and high-quality aircraft for decades. However, buying a us..., If you’ve always dreamt of owning your own aircraft, buying a pre-owned one can be a cost-effective option. With the wide variety of pre-owned aircraft for sale in today’s market, ..., Army. Former Air Force aircraft used by Army Special Operations Command for training. 3 x EO-5C, 7 x RC-7. Previously designated as RC-7B. AH-64D and AH-64E. 25 on order as of December 2015. 394 x CH-47D, 48 x CH-47F. 464 new CH-47F to be delivered. To be replaced by Future Heavy Lift . 23 x MH-60K, 35 x MH-60L. , Trains and Boats and Planes. from the album Hit Maker!: Burt Bacharach Plays the Burt Bacharach Hits. " Trains and Boats and Planes " is a song written by composer Burt Bacharach and lyricist Hal David. Hit versions were recorded by Bacharach in 1965, by Billy J. Kramer and the Dakotas in the same year, and by Dionne Warwick in 1966. , In mathematical optimization, the cutting-plane method is any of a variety of optimization methods that iteratively refine a feasible set or objective function by means of linear inequalities, termed cuts. Such procedures are commonly used to find integer solutions to mixed integer linear programming (MILP) problems, as well as to solve general ..., A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by one or more jet engines . Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, jet engines achieve maximum efficiency at speeds close to or even well above the speed of ... , A wide-body aircraft, also known as a twin-aisle aircraft and in the largest cases as a jumbo jet, is an airliner with a fuselage wide enough to accommodate two passenger aisles with seven or more seats abreast. [1] The typical fuselage diameter is 5 to 6 m (16 to 20 ft). [2] In the typical wide-body economy cabin, passengers are seated seven ..., Cargo aircraft. A cargo aircraft (also known as freight aircraft, freighter, airlifter or cargo jet) is a fixed-wing aircraft that is designed or converted for the carriage of cargo rather than passengers. Such aircraft generally feature one or more large doors for loading cargo. Passenger amenities are removed or not installed, although there ..., An aircraft is a machine that can fly, but is heavier than air. Fixed-wing aircraft are sometimes called airplanes, aeroplanes or sometimes just "planes". All ..., A yoke, alternatively known as a control wheel or a control column, is a device used for piloting some fixed-wing aircraft. [1] The pilot uses the yoke to control the attitude of the plane, usually in both pitch and roll. Rotating the control wheel controls the ailerons and the roll axis. Fore and aft movement of the control column controls the ..., Fuel economy in aircraft. Between 1950 and 2018, efficiency per passenger grew from 0.4 to 8.2 RPK per kg of CO₂. [1] The fuel economy in aircraft is the measure of the transport energy efficiency of aircraft . Fuel efficiency is increased with better aerodynamics and by reducing weight, and with improved engine brake-specific fuel ... , NASA. Number built. 3. The North American X-15 is a hypersonic rocket-powered aircraft operated by the United States Air Force and the National Aeronautics and Space Administration (NASA) as part of the X-plane series of experimental aircraft. The X-15 set speed and altitude records in the 1960s, crossing the edge of outer space and returning ..., Platanus / ˈ p l æ t ə n ə s / PLAT-ən-əss is a genus consisting of a small number of tree species native to the Northern Hemisphere.They are the sole living members of the family Platanaceae.. All mature members of Platanus are tall, reaching 30–50 m (98–164 ft) in height. All except for P. kerrii are deciduous, and most are found in riparian or other …, boeing .com. Footnotes / references. [4] The Boeing Company ( / ˈboʊɪŋ /) is an American multinational corporation that designs, manufactures, and sells airplanes, rotorcraft, rockets, satellites, telecommunications equipment, and missiles worldwide. [5] The company also provides leasing and product support services., The history of aviation extends for more than two thousand years, from the earliest forms of aviation such as kites and attempts at tower jumping to supersonic and hypersonic flight by powered, heavier-than-air jets . Kite …, See also. List of aircraft of the Royal Australian Air Force. Boeing C-17 Globemaster III in Australian service. Lockheed C-130 Hercules in Australian service. McDonnell Douglas F/A-18 Hornet in Australian service., Great Planes · Great Planes Model Manufacturing, an American manufacturer of model planes · Wings (1988 TV program), originally titled Great Planes ..., Wikimedia Commons has media related to Aircraft. The main article for this category is Aircraft. Subcategories. This category has the following 30 subcategories ..., Lockheed C-130 Hercules. The Lockheed Martin C-130J Super Hercules is a four-engine turboprop military transport aircraft. The C-130J is a comprehensive update of the Lockheed C-130 Hercules, with new engines, flight deck, and other systems. The C-130J is the newest version of the C-130 Hercules, and the only model currently in production., The Airbus A380 is a very large wide-body airliner that was developed and produced by Airbus.It is the world's largest passenger airliner and only full-length double-deck jet airliner. Airbus studies started in 1988, and the project was announced in 1990 to challenge the dominance of the Boeing 747 in the long-haul market. The then-designated A3XX project …, The Antonov An-124 Ruslan ( Russian: Антонов Ан-124 Руслан; Ukrainian: Ан-124 Руслан, lit. ' Ruslan '; NATO reporting name: Condor) is a large, strategic airlift, four-engined aircraft that was designed in the 1980s by the Antonov design bureau in the Ukrainian SSR of the Soviet Union (USSR). The An-124 is the world's ... , v. t. e. Malaysia Airlines Flight 370 ( MH370 / MAS370) [a] was an international passenger flight operated by Malaysia Airlines that disappeared from radar on 8 March, 2014 while flying from Kuala Lumpur International Airport in Malaysia to its planned destination, Beijing Capital International Airport in China. [1], Cargo aircraft. A cargo aircraft (also known as freight aircraft, freighter, airlifter or cargo jet) is a fixed-wing aircraft that is designed or converted for the carriage of cargo rather than passengers. Such aircraft generally feature one or more large doors for loading cargo. Passenger amenities are removed or not installed, although there ..., The history of aviation extends for more than two thousand years, from the earliest forms of aviation such as kites and attempts at tower jumping to supersonic and hypersonic flight by powered, heavier-than-air jets . Kite …, MiG I-7 - heavy interceptor fighter prototype developed from the I-3, 1957. MiG I-75 - swept-wing interceptor developed from the I-7, 1958; lost to the Sukhoi Su-9. Ye-8 - supersonic jet fighter aircraft prototype, 1962; planned replacement of the MiG-21. Ye-150 family - prototype interceptors in the 1950s., Updated on April 24, 2021. Orville and Wilbur Wright were the inventors of the first airplane. On December 17, 1903, the Wright brothers launched the era of human flight when they …, The plane has two dimensions because the length of a rectangle is independent of its width. In the technical language of linear algebra, the plane is two- ..., An aircraft is a machine that can fly, but is heavier than air. Fixed-wing aircraft are sometimes called airplanes, aeroplanes or sometimes just "planes". All ..., Air Force One is the official air traffic control designated call sign for a United States Air Force aircraft carrying the president of the United States. In common parlance, the term is used to denote U.S. Air Force aircraft modified and used to transport the president and a metonym for the primary presidential aircraft, VC-25, although it can ..., Number built. 104. The Lockheed U-2, nicknamed " Dragon Lady ", is an American single- engine, high altitude reconnaissance aircraft operated from the 1950s by the United States Air Force (USAF) and the Central Intelligence Agency (CIA). It provides day and night, high-altitude (70,000 feet, 21,300 meters), all-weather intelligence gathering. , An electric aircraft is an aircraft powered by electricity.Electric aircraft are seen as a way to reduce the environmental effects of aviation, providing zero emissions and quieter flights.Electricity may be supplied by a variety of methods, the most common being batteries.Most have electric motors driving propellers or turbines.. Crewed flights in an …, talk. edit. In esoteric cosmology, a plane is conceived as a subtle state, level, or region of reality, each plane corresponding to some type, kind, or category of being . The concept may be found in religious and esoteric teachings which propound the idea of a whole series of subtle planes or worlds or dimensions which, from a center ... , Aviation includes the activities surrounding mechanical flight and the aircraft industry. Aircraft includes fixed-wing and rotary-wing types, morphable wings, wing-less lifting bodies, as well as lighter-than-air craft such as hot air balloons and airships.. Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of …