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Space products and services and their related space technology spinoffs have become part of the fabric of daily life in ways that people increasingly take for granted, and often in ways that do not even bring space to mind. The products and services that depend upon space platforms drive innovation and discovery while providing economic and environmental benefits in such spheres as communications, Earth observation, global positioning, and navigation.
Read MoreSpace products and services continue to evolve in technological sophistication and capability, and their applications continue to change and adapt to the needs of the economy. This section provides an overview of the two main types of space products and services: satellite-related products and services, and in-space activities, which can be broken down into many subcategories (see Exhibit 2b).
Read MoreA satellite database compiled by Analytical Graphics, Inc. (AGI) lists 524 active communications satellites in Earth orbit.95 Of these, 241 are in a geostationary orbit while an additional 57 satellites…
Read MoreThere are ## scientific satellites in orbit around Earth, as designated by the AGI satellite database. This number may vary slightly by source, as some satellites may be alternatively classified as either “scientific” or “remote sensing.”
Read MoreSurface systems include all systems that operate on the surface of an asteroid, comet, or planet other than Earth, for instance, NASA’s Mars Rovers, Spirit and Opportunity. The planned 90-day mission for these vehicles has lasted for 45 months, greatly increasing scientific knowledge of Mars.
Read MoreIn 2006, India announced the Indian Regional Navigation System (IRNSS), joining the ranks of countries with plans for indigenous navigation systems. IRNSS is to be a ##-satellite geostationary and geosynchronous system developed over the next six to seven years.
Read MoreThe first launch of Japan’s Quasi-Zenith Satellite System (QZSS) is scheduled for 2009. QZSS uses ## geosynchronous satellites in orbital planes designed to have observed elevations of 60 to 70 degrees over Japan. These observed elevations will avoid interference from urban canyons or mountains.
Read MoreGalileo, Europe’s proposed ##-satellite navigation constellation, reached a key funding agreement in 2007 when the European Council agreed to fund the project entirely though the European Union community budget. The hoped-for significant private-sector participation did not materialize. With these issues resolved the constellation could be operational as early as 2013.
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