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Station update
A status report on the Expedition 11 crew's mission aboard the International Space Station is given during this news conference Monday. (55min 54sec file)

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Shuttle collection
As excitement builds for the first space shuttle launch in over two years, this comprehensive video selection captures the major pre-flight events for Discovery and her seven astronauts.
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Tropical Storm Arlene
A camera on the International Space Station captured this view of Tropical Storm Arlene moving into the Gulf of Mexico as the orbiting complex flew above the weather system at 2:33 p.m. EDT on Friday, June 10. (3min 06sec file)
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Hurricane research
NASA's space-based research into how hurricanes form and move is explained in this narrated movie from the agency. (8min 02sec file)
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Volcano on Titan?
Dr. Bonnie Buratti, team member of the Cassini visual and infrared mapping spectrometer, discusses a possible volcano discovered on Saturn's moon Titan. (2min 12sec file)
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Shuttle oversight
The co-chairs and other members of the Stafford-Covey Return to Flight Task Group, which is overseeing NASA's space shuttle program, hold a news conference in Houston on June 8.

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Atlas 5 picked by Inmarsat for launch agreement
ILS NEWS RELEASE
Posted: June 13, 2005

Less than three months after the successful launch of the first of its next-generation satellites, Inmarsat has returned to International Launch Services (ILS) to add the Atlas V vehicle as an option for future I-4 launches.

 
The Lockheed Martin Atlas 5 rocket ascends from Complex 41. Photo: ILS
 
An ILS Atlas V launched the first Inmarsat-4 satellite on March 11 from Cape Canaveral, Fla. The satellite, one of the largest and most sophisticated commercial satellites ever launched and 60 times more powerful than its predecessors, began operations last week. The Atlas V is built by Lockheed Martin, which is a partner in the ILS joint venture.

"We're pleased to have helped Inmarsat lay the foundation for its new broadband service by launching the first I-4 satellite this year," said ILS President Mark Albrecht. "We thank Inmarsat for again putting its confidence in ILS and Atlas V."

"The new contract for Atlas V provides flexibility to serve as a backup for the launch of the Inmarsat-4 F2 spacecraft, now nearing completion at EADS Astrium in Toulouse," said Gene Jilg, Inmarsat vice president responsible for the Inmarsat-4 program. "Backup capability using a different vehicle family from the prime has been a hallmark of Inmarsat's strategy for three satellite generations. Atlas has delivered 100 percent reliability for Inmarsat thus far and we look forward to continued success."


An artist's concept shows the Inmarsat 4-series satellite in orbit. Credit: EADS Astrium
 
The I-4 constellation will support the introduction of the new BGAN service, delivering internet and intranet access, video-on-demand, videoconferencing, fax, email, phone and LAN access at speeds of up to half a megabit per second. BGAN will also be compatible with 3G cellular systems. The I-4 satellites are Eurostar E3000 models built by EADS Astrium, weighing nearly 6 metric tons.

ILS is a joint venture of Lockheed Martin of Bethesda, Md., and Khrunichev State Research and Production Space Center of Moscow. ILS is the global leader in launch services, offering the industry's two best launch systems: Atlas and Proton. With a remarkable launch rate of 74 missions since 2000, the Atlas and Proton launch vehicles have consistently demonstrated the reliability and flexibility that have made them preferred choice among satellite operators worldwide. ILS is headquartered in McLean, Va., a suburb of Washington, D.C.