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Top: Business: Aerospace_and_Defense
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Sites which sell but do not manufacture aircraft parts and components should be sent to the Aviation Spares category.
Sites which sell new or second hand aircraft should be sent to the Aviation Sales category. Machine shops which do not specialise in aerospace components should be sent to one of the categories in the Machining section. |
The Aerospace and Defense category comprises industries and establishments primarily engaged in one or more of the following:
- Development, manufacture, and distribution of civil and military aircraft, missiles, space vehicles, military equipment, and the auxiliary equipment, parts and supplies.
- Development, manufacture, and distribution of aerospace engines, propulsion units, and auxiliary equipment or parts.
- Development and production of aerospace and military product prototypes.
- Aircraft conversion (i.e., major modifications to systems).
- Complete aircraft or propulsion systems overhaul and rebuilding (i.e., periodic restoration of aircraft to original design specifications).
- Services that specifically support these industries (e.g., consulting, marketing, associations, etc.).
In general, the aerospace industry is engaged in the research, development, and manufacture of flight vehicles, ranging from unpowered gliders, sailplanes and lighter-than-air craft up though space vehicles. The term aerospace is derived from the words aeronautics and spaceflight.
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Sites which sell but do not manufacture aircraft parts and components should be sent to the Aviation Spares category.
Sites which sell new or second hand aircraft should be sent to the Aviation Sales category. Machine shops which do not specialise in aerospace components should be sent to one of the categories in the Machining section. |
Companies which manufacture components, parts or subsystems of aircraft, rockets or space vehicles should be listed in this category.
| This category is reserved for companies who supply products and services to the military and defense industries. |
This category is reserved for companies who supply products and services to the military and defense industries.
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