Aviation began in the 18th century with the development of the hot air balloon, an apparatus capable of atmospheric displacement through buoyancy. Some of the most significant advancements in aviation technology came with the controlled gliding flying of Otto Lilienthal in 1896; then a large step in significance came with the construction of the first powered airplane by the Wright brothers in the early 1900s. Since that time, aviation has been technologically revolutionized by the introduction of the jet which permitted a major form of transport throughout the world.
The word aviation was coined by the French writer and former naval officer Gabriel La Landelle in 1863.[1] He originally derived the term from the verb avier (an unsuccessful neologism for "to fly"), itself derived from the Latin word avis ("bird") and the suffix -ation.[2]
The modern age of aviation began with the first untethered human lighter-than-air flight on November 21, 1783, of a hot air balloon designed by the Montgolfier brothers.[5] The usefulness of balloons was limited because they could only travel downwind. It was immediately recognized that a steerable, or dirigible, balloon was required. Jean-Pierre Blanchard flew the first human-powered dirigible in 1784 and crossed the English Channel in one in 1785.
Otto Lilienthal was the first person to make well-documented, repeated, successful flights with gliders,[12] therefore making the idea of "heavier than air" a reality. Newspapers and magazines published photographs of Lilienthal gliding, favorably influencing public and scientific opinion about the possibility of flying machines becoming practical.Lilienthal's work led to him developing the concept of the modern wing.[13][14] His flight attempts in Berlin in 1891 are seen as the beginning of human flight[15] and the "Lilienthal Normalsegelapparat" is considered to be the first airplane in series production, making the Maschinenfabrik Otto Lilienthal in Berlin the first air plane production company in the world.[16]Lilienthal is often referred to as either the "father of aviation"[17][18][19] or "father of flight".[20]
During the 1920s and 1930s great progress was made in the field of aviation, including the first transatlantic flight of Alcock and Brown in 1919, Charles Lindbergh's solo transatlantic flight in 1927, and Charles Kingsford Smith's transpacific flight the following year. One of the most successful designs of this period was the Douglas DC-3, which became the first airliner to be profitable carrying passengers exclusively, starting the modern era of passenger airline service. By the beginning of World War II, many towns and cities had built airports, and there were numerous qualified pilots available. The war brought many innovations to aviation, including the first jet aircraft and the first liquid-fueled rockets.
After World War II, especially in North America, there was a boom in general aviation, both private and commercial, as thousands of pilots were released from military service and many inexpensive war-surplus transport and training aircraft became available. Manufacturers such as Cessna, Piper, and Beechcraft expanded production to provide light aircraft for the new middle-class market.
On June 21, 2004, SpaceShipOne became the first privately funded aircraft to make a spaceflight, opening the possibility of an aviation market capable of leaving the Earth's atmosphere. Meanwhile, the need to decarbonize the aviation industry to face the climate crisis has increased research into aircraft powered by alternative fuels, such as ethanol, electricity, hydrogen, and even solar energy, with flying prototypes becoming more common.
The most important recent developments for small aircraft (which form the bulk of the GA fleet) have been the introduction of advanced avionics (including GPS) that were formerly found only in large airliners, and the introduction of composite materials to make small aircraft lighter and faster. Ultralight and homebuilt aircraft have also become increasingly popular for recreational use, since in most countries that allow private aviation, they are much less expensive and less heavily regulated than certified aircraft.
Aviation safety means the state of an aviation system or organization in which risks associated with aviation activities, related to, or in direct support of the operation of aircraft, are reduced and controlled to an acceptable level. It encompasses the theory, practice, investigation, and categorization of flight failures, and the prevention of such failures through regulation, education, and training. It can also be applied in the context of campaigns that inform the public as to the safety of air travel. The worst aviation accident in history was the Tenerife airport disaster on March 27, 1977, when 583 people died when two Boeing 747 jumbo jets, operated by Pan Am and KLM collided on a runway in Los Rodeos airport, now known as Tenerife North.
An aviation accident is defined by the Convention on International Civil Aviation Annex 13 as an occurrence associated with the operation of an aircraft which takes place between the time any person boards the aircraft with the intention of flight until such time as all such persons have disembarked, in which a person is fatally or seriously injured, the aircraft sustains damage or structural failure or the aircraft is missing or is completely inaccessible.[32] An accident in which the damage to the aircraft is such that it must be written off, or in which the plane is destroyed, is called a hull loss accident.[33]
The first fatal aviation accident occurred in a Wright Model A aircraft at Fort Myer, Virginia, US, on September 17, 1908, resulting in injury to the pilot, Orville Wright, and death of the passenger, Signal Corps Lieutenant Thomas Selfridge.
Like all activities involving combustion, operating powered aircraft (from airliners to hot air balloons) releases soot and other pollutants into the atmosphere. Greenhouse gases such as carbon dioxide (CO2) are also produced. In addition, there are environmental impacts specific to aviation: for instance,
Welcome to the U.S. Department of Transportation's Office of Aviation Consumer Protection website. The Office of Aviation Consumer Protection reviews and responds to consumer complaints and promotes awareness and understanding of consumer rights through online consumer information and education. If you would like information on DOT rules, guidance, and enforcement orders related to aviation consumer and civil rights matters, please visit the left navigation bar. For helpful information related to consumers' rights, please select from the options below.
Our faculty has years of professional work experience in aviation maintenance, business, and other relevant industries. This experience provides wisdom, guidance, and practical scenarios directly from airplane hangars, workshops, and professional work environments in which instructors served, assuring that students will develop both theoretically and practically into a skilled professional.
AIM is part of a successful group of companies, which first began in Norfolk, Virginia, in 1969 and has grown to become a network of AIM campuses across the nation. We have maintained a tradition of excellence in education and workforce development throughout the expansion over more than four decades. AIM is well-known for providing high quality, hands-on training to our students in Aviation Maintenance programs. But as time went on, we saw other industry leaders demanding similar skills our aviation students have after graduating. To fill that need, we went beyond aviation to develop related industry technician programs.
Aviation Institute of Maintenance is committed to the education and personal enrichment of each student interested in an aviation maintenance or a trade technician profession. We offer programs in aviation, maintenance, welding, and technician fields, whether it be for aircraft maintenance; maintenance technician, combination welding, industrial manufacturing, or HVAC. We seek industry feedback about our curriculum to identify the technologies and specific skills that industry leaders need. At AIM, we train for these trade skills and more!
In 2022 aviation accounted for 2% of global energy-related CO2 emissions, having grown faster in recent decades than rail, road or shipping. As international travel demand recovers following the Covid-19 pandemic, aviation emissions in 2022 reached almost 800 Mt CO2, about 80% of the pre-pandemic level. Many technical measures related to low-emission fuels, improvements in airframes and engines, operational optimisation and demand restraint solutions are needed to curb growth in emissions and ultimately reduce them this decade in order to get on track with the Net Zero Emissions by 2050 (NZE) Scenario.
Multiple measures are required to promote the technologies, sustainable aviation fuels (SAF) and demand-side management needed to bring the currently rising emissions level below 1 000 Mt CO2 by 2030, in line with the NZE Scenario. Policy and fiscal support should prioritise improvements in energy efficiency, stimulating investment in pre-commercial and low-emissions SAF, and developing alternatives to jet kerosene, such as electricity- or hydrogen-powered aircraft.
Total commercial (international plus domestic) air passenger activity increased by around 70% in 2022, and now stands at three-quarters of pre-pandemic levels. Increasing activity in international aviation was the main driver, with more than 150% growth, after a year of slower recovery compared to domestic aviation. The reopening of international travel in China provides an outlook for even higher growth from the beginning of 2023, as passenger and cargo activity return to pre-pandemic levels.
Currently, demand for aviation fuel is dominated by jet kerosene, while SAF account for less than 0.1% of all aviation fuels consumed. Manufacturers and operators are increasingly testing flights that are entirely fuelled by SAF, which can be deployed in current infrastructure, engines and aircraft with minor adjustments to fuel delivery equipment. However, planned production capacities will provide just 1-2% of jet fuel demand by 2027. Increasing SAF use in aviation to 10% by 2030 in line with the Net Zero Scenario will require a significant ramp-up of investment in capacity to produce SAF and supportive policies such as fuel taxes and low-carbon fuels standards.
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