Dictionary Definition
aerospace n : the atmosphere and outer space
considered as a whole
User Contributed Dictionary
English
Noun
- the atmosphere of the Earth and the region of space around it
- the industry concerned with aircraft, missiles, satellites and spacecraft
Adjective
- of, or relating to the Earth's atmosphere and nearby space
- of, or relating to the science, technology and industry associated with aircraft, missiles, satellites and spacecraft
Extensive Definition
- This article is about the field of research and industry; for the corporation, see The Aerospace Corporation
Aerospace comprises the atmosphere of Earth and
surrounding space.
Typically the term is used to refer to the industry that
researches, designs, manufactures, operates, and maintains vehicles
moving through air and space.
Aerospace is a very diverse field, with a multitude of commercial,
industrial and military applications. Aerospace is not the same as
airspace, which is a
term used to describe the physical air space directly above a
location on the ground.
Overview
In most industrial countries, the aerospace industry is a cooperation of public and private industries. For example, several countries have a space program under the command of the government, such as NASA in the United States, ESA in Europe, the Canadian Space Agency in Canada, Indian Space Research Organisation in India, RKA in Russia and China National Space Administration in ChinaAlong with these public space programs, many
companies produce technical tools and components such as spaceships and satellites. Some known
companies involved in space programs include Lockheed
Martin, Northrop
Grumman, EADS, and Boeing. These
companies are also involved in other areas of aerospace such as the
construction of aircraft. Many countries have
air transport companies, such as Air France and
Air
India.
History
The field of aerospace has been investigated for millennia but it can be said that modern aerospace began with the first powered flight at Kitty Hawk on December 16, 1903, by the Wright brothers. From there, aerospace has grown to be one of the most exciting, diverse, and fast paced fields of today. From the hot-air balloons of 18th century to the first wood-and-cloth plane of Wilbur and Orville Wright to the first manned mission to the moon on Apollo 11 to the new and exciting aircraft being developed by companies like Boeing, Airbus, and Bombardier, aerospace has come a long way in a little over a century.Aerospace manufacturing
Aerospace manufacturing is an industry that produces "aircraft, guided missiles, space vehicles, aircraft engines, propulsion units, and related parts," according to the Bureau of Labor Statistics of the United States Web site. Most of the industry is geared toward governmental work. For each original equipment manufacturer (OEM), the US government has assigned a CAGEcode. These codes help to identify each manufacturer, repair facilities and other critical after market vendors in the aerospace industry.In the European
Union, aerospace companies such as EADS, BAE Systems,
Thales,
Dassault,
Saab and
Finmeccanica
account for a large share of the global aerospace industry and
research effort, with the European
Space Agency as one of the largest consumers of aerospace
technology and products.
In People's Republic of China, Beijing, Xian,
Chengdu, Shanghai, Shenyang and Nanchang are major research and
manufacture centres of aerospace industry. China has developed
extensive capability to design, test and produce military aircraft,
missiles and space vehicles. However, despite the experimental
model of Y-10, which was abolished in 1984, China is still
developing its civil aerospace industry.
In India, Bangalore is a
major centre of aerospace industry, being the place where
Hindustan Aeronautics Limited, the
National Aerospace Laboratories and
Indian Space Research Organisation are headquartered. The
Indian Space Research Organisation (ISRO) is undertaking a project
to send an orbiter to moon, due mid 2008. This project has been
titled Chandrayaan (Moon Craft).
In Russia, large
aerospace companies like Oboronprom and
the
United Aircraft Building Corporation (encompassing Mikoyan, Sukhoi, Ilyushin, Tupolev, Yakovlev, and
Irkut which
includes Beriev) are among
the major global players in this industry.
In the United
States, the
Department of Defense and NASA are the two
biggest consumers of aerospace technology and products. The Bureau
of Labor Statistics of the United States reported that the
aerospace industry employed 444,000 wage and salary jobs in 2004.
Most of those jobs were in Washington and California. The leading
aerospace manufacturers in the world are Boeing,
United Technologies Corporation, and Lockheed
Martin Corp..
Important locations of the civil aerospace
industry worldwide include Chicago (Boeing), Montreal in Canada
(Bombardier,
Pratt & Whitney Canada), Toulouse in France
and Hamburg
in Germany (both Airbus/EADS), as well as
São José dos Campos, where Brazilian Embraer is
based.
Pakistan is also
undertaking advancements in the field of aerospace engineering. It
is now fulfilling its needs in the guided missile technology. After
the establishment of the Institute
of Space Technology, Pakistan is looking to advance in space
technology as well as aircraft design and manufacturing.
The Aircraft
parts industry was born out of the sale of second hand or used
aircraft parts from the Aerospace Manufacturer sector. Within the
United States there is a specific process that parts brokers or
resellers must follow. This includes leveraging a certified repair
station to overhaul and 'tag' a part. This certification guarantees
that a part was repaired or overhauled to meet OEM specifications.
Once a part is overhauled its value is determined from the supply
and demand of the aerospace market. When an airline has an aircraft
on the ground also known as an 'AOG', the part that the airline
requires to get the plane back into service becomes invaluable.
This can drive the market for specific parts. There are several
online market places that assist with the commoditized selling of
aircraft parts.
See also
External links
- Indian space Research Organization (ISRO) India
- National Aeronautics and Space Administration (NASA) - U.S.
- European Space Agency (ESA) — E.U.
- Japan Aerospace Exploration Agency (JAXA) — Japan
- BLS website on aerospace industry
- Aerospace Industries Association
- American Institute of Aeronautics and Astronautics
- Federal Aviation Administration
- Iranian Aerospace Industries Organization
- Ioonos — YouSpace: Aerospace in Europe
- Aerospace Marketplace
- Aerospace Parts and Tools
aerospace in Czech: Aerokosmonautika
aerospace in Esperanto: Aerokosma
flugadiko
aerospace in Indonesian: Dirgantara
aerospace in Maltese: Ajruspazju
aerospace in Scots: Aerospace
Synonyms, Antonyms and Related Words
CAT,
aerial, aerophysical, aerosphere, aerotechnical, air hole,
air pocket, air-conscious, air-minded, air-wise, airsick, airspace, airworthy, aviational, bump, ceiling, crosswind, empty space,
favorable wind, fog,
front, head wind,
high-pressure area, hole,
ionosphere, jetstream, low-pressure area,
overcast, pocket, roughness, soup, space, stratosphere, substratosphere, tail
wind, tropopause,
troposphere,
trough, turbulence, visibility, visibility
zero