The first Advanced Extremely High Frequency (AEHF) military communications satellite was encapsulated into the fairing in preparation for a mid-August liftoff aboard an Atlas V rocket from Cape Canaveral Air Force Station, Fla.
Designed and built by Lockheed Martin Space Systems, Sunnyvale, Calif., the AEHF will deliver survivable, protected, secure links to U.S. national leaders, air, land and sea forces, providing rapid, global coverage for the nation's strategic forces, the Air Force's space warning assets and operationally deployed military forces. The AEHF constellation will also serve international partners including Canada, the Netherlands and the United Kingdom.
One AEHF satellite will provide greater total capacity that the entire Milstar constellation. Individual user data rates will be five times improved. The higher data rates will permit transmission of tactical military communication such as real-time video, battlefield maps and targeting data.
The AEHF team is led by the U.S. Air Force Military Satellite Communications Systems Wing at the Space and Missile Systems Center, Los Angeles Air Force Base, Calif. Lockheed Martin Space Systems Company, Sunnyvale, Calif., is the AEHF prime contractor and system manager, with Northrop Grumman Aerospace Systems, Redondo Beach, Calif., as the payload provider.
Headquartered in Bethesda, Md., Lockheed Martin is a global security company that employs about 136,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration and sustainment of advanced technology systems, products and services. The Corporation's 2009 sales from continuing operations were $44.5 billion.
Mostrando entradas con la etiqueta Satellite Communications. Mostrar todas las entradas
Mostrando entradas con la etiqueta Satellite Communications. Mostrar todas las entradas
miércoles, 11 de agosto de 2010
Boeing wins order for three next-gen satellites
Boeing Co. has received a new contract from communications technology provider Inmarsat to build three Ka-band satellites that will expand its current mobile satellite services fleet. The value of the contract was not reported, but Inmarsat has confirmed it is investing $1.2 billion in a new fleet of next-generation satellites in response to a shift in demand from voice communications to data services.
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The Boeing units, to be known as Inmarsat-5 satellites, will allow Inmarsat to adapt to changes in subscriber usage, involving high data rates, specialized applications and evolving demographics over a projected 15-year service. Inmarsat will arrange the launch of the satellites, which Boeing will design to be compatible with the Ariane, Sea Launch, Proton, and Atlas launch vehicles.
Separately, Boeing entered into a distribution partnership with Inmarsat to provide L- and Ka-band capacity to key users within the U.S. government.
Boeing’s contract, a fixed-price deal, with options, calls for it to build three 702HP commercial spacecraft with 89 Ka-band beams that will operate in geosynchronous orbit with flexible global coverage. The new satellite series, to be known as Inmarsat-5, draws on Boeing's 40 years of experience with satellite technology and Ka-band satellite communications systems. It claims to have produced more than 175 commercial communications satellites and its extensive expertise in Ka-band satellite communications systems.
"This contract represents a best-value solution that combines Boeing's unmatched commercial satellite heritage and Ka-band satellite communications experience to meet Inmarsat's satellite requirements," stated vice president and general manager Craig Cooning of Boeing Space & Intelligence Systems. "Boeing has produced more Ka-band satellite communications systems than any other manufacturer, and we are currently producing the Wideband Global SATCOM satellite series, which is the primary Ka-band system for the U.S. government. We are committed to a successful partnership with Inmarsat for this newest addition to their service fleet."
b
The Boeing units, to be known as Inmarsat-5 satellites, will allow Inmarsat to adapt to changes in subscriber usage, involving high data rates, specialized applications and evolving demographics over a projected 15-year service. Inmarsat will arrange the launch of the satellites, which Boeing will design to be compatible with the Ariane, Sea Launch, Proton, and Atlas launch vehicles.
Separately, Boeing entered into a distribution partnership with Inmarsat to provide L- and Ka-band capacity to key users within the U.S. government.
Boeing’s contract, a fixed-price deal, with options, calls for it to build three 702HP commercial spacecraft with 89 Ka-band beams that will operate in geosynchronous orbit with flexible global coverage. The new satellite series, to be known as Inmarsat-5, draws on Boeing's 40 years of experience with satellite technology and Ka-band satellite communications systems. It claims to have produced more than 175 commercial communications satellites and its extensive expertise in Ka-band satellite communications systems.
"This contract represents a best-value solution that combines Boeing's unmatched commercial satellite heritage and Ka-band satellite communications experience to meet Inmarsat's satellite requirements," stated vice president and general manager Craig Cooning of Boeing Space & Intelligence Systems. "Boeing has produced more Ka-band satellite communications systems than any other manufacturer, and we are currently producing the Wideband Global SATCOM satellite series, which is the primary Ka-band system for the U.S. government. We are committed to a successful partnership with Inmarsat for this newest addition to their service fleet."
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