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Explorer-I, officially known as Satellite 1958 Alpha, was the first United States earth satellite and was sent aloft as part of the United States program for the International Geophysical Year 1957-1958. It was designed and built by the Jet Propulsion Laboratory (JPL) of the California Institute of Technology under...
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history.nasa.gov/sputnik/expinfo.html
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Explorer I Satellite - Diagram ... Explorer I, officially known as Satellite 1958 Alpha, was the first United States earth satellite and was sent aloft as part of the United States program for the International Geophysical Year 1957-1958. It was designed and built ... History of the Jupiter Missle System Explorer 1 Satellite...
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inventors.about.com/od/sstartinventions/ss/Satellite.ht...
inventors.about.com/od/sstartinventions/ss/Satellite.htm
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Advanced Composition Explorer (ACE) Home Page at Caltech ... CRIS (Cosmic Ray Isotope Spectrometer) ... ULEIS (Ultra Low Energy Isotope Spectrometer)
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“The TravellerSIM is a unique satellite telecom package that ideally suits the needs of customers while on short business trips, expeditions, humanitarian, NGO tasks or holidays in areas where telecoms access is unavailable or not adequately reliable,” says Saeed Al Hamli, ... Explorer Satellite Communications...
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www.explorersatellite.com/Thuraya/thuraya_traveller_sim...
www.explorersatellite.com/Thuraya/thuraya_traveller_sim.htm
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Explorer 1 was the first American Satellite. It was launched on January 31, 1958. Explorer 1, the first U.S. spacecraft launched into orbit, was carried by a modified Army Ballistic Missile Agency Jupiter C missile named Juno 1 on January 31, 1958. ... The Explorer 1 satellite was six feet long, cylindrical, and at 31...
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www.aerospaceguide.net/satellite/explorer.html
www.aerospaceguide.net/satellite/explorer.html
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Dr. William H. Pickering, Dr. James A. Van Allen and Dr. Wernher von Braun (left to right) hoist a model of Explorer I and the final stage after the launching Jan. 31, 1958. Explorer I, the first U.S. earth satellite was launched by a Jupiter-C with U.S. earth - IGY scientific experiments of Dr. James A. Van Allen,
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www.hq.nasa.gov/office/pao/History/sputnik/galleryex.ht...
www.hq.nasa.gov/office/pao/History/sputnik/galleryex.html
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Sourced from our own advanced satellite constellation, our imagery solutions support a wide variety of uses from mapping and analysis to navigation technology. ... ImageFinder: Identify and view satellite images in DigitalGlobe’s image library. Aerial Imagery Coverage: Identify available DigitalGlobe aerial imagery...
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www.globexplorer.com/
www.globexplorer.com/
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Explorer Satellite Systems Inc.
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www.explorersc2000.com/
www.explorersc2000.com/
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Explorer I Satellite Phot ... Characteristics - Explorer I Satellite ... First American Satellite and Rocket Launch - Explorer Satellite and Jupiter...
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inventors.about.com/od/sstartinventions/ss/Satellite_2....
inventors.about.com/od/sstartinventions/ss/Satellite_2.htm
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