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Aerospace
Industry that includes methods of travel and spacecraft for navigating the air or space.
4Categories 22286Terms
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Aerospace > Space flight
s-band
Aerospace; Space flight
A range of microwave radio frequencies in the neighborhood of 2 to 4 ghz.
satellite
Aerospace; Space flight
A small body which orbits a larger one. A natural or an artificial moon. Earth-orbiting spacecraft are called satellites. While deep-space vehicles are technically satellites of ...
synthetic aperture radar (SAR)
Aerospace; Space flight
A radar whose defining characteristic is its use of relative motion between an antenna and its target region to provide distinctive long-term coherent-signal variations that are ...
solar array (SA)
Aerospace; Space flight
A packaged interconnected assembly of solar cells, also known as photovoltaic cells. The solar panel can be used as a component of a larger photovoltaic system to generate and ...
right ascension
Aerospace; Space flight
The angular distance of a celestial object measured in hours, minutes, and seconds along the celestial equator eastward from the vernal equinox.
Sub-categories
- Control systems (1744)
- Satellites (11359)
- Space flight (8863)
- Space shuttle (354)