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Tag Archive | "Satellite"

German Navy ships to be equipped with Indra’s satellite communication system

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German Navy ships to be equipped with Indra’s satellite communication system

Posted on 02 August 2013 by admin

Indra has won a contract to install its satellite communication systems in T-404 support ships of the Elbe class.

The contract, which runs for three years, includes the manufacture, installation, testing and training of the ships’ crews. These terminals will allow the ships to establish secure communication anywhere in the world and in the most difficult conditions. T-404 ships normally work as support ships, transporting fuel, food and water to help with sea operations. They can also act as medical ships.

This new contract strengthens the relationship between Indra and the German Navy, with which it has been working as a technology supplier for many years. The company has already installed its terminals for communicating via high transmission capacity satellite in four type F-122 frigates and U-212 submarines in that country.

Indra is also a leading company internationally in the development and installation of advanced systems of this type for submarines. Indra has equipped submarines of the U-212 and U-214 classes, Kilo class and S-70 from different countries with these systems. The future submarine S80 being constructed in Spain will also carry this system.

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New Boeing GPS IV satellite enters service

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New Boeing GPS IV satellite enters service

Posted on 10 July 2013 by admin

The Global Positioning System, which millions of people use every day for precise navigation and timing, recently became more accurate and reliable as the fourth Boeing GPS IIF satellite began operating in the U.S. Air Force network.

Launched May 15, that satellite was handed over to the Air Force after 19 days of post-launch validation to stabilize the vehicle and activate the navigation payload, and set healthy on June 21.

“With each IIF that we add to the network, the Air Force and Boeing give military and civilian users around the world better GPS navigation and timing information,” said Craig Cooning, Boeing vice president and general manager of Space & Intelligence Systems.

SVN-66, the official name of the new satellite, is now part of the active 31-satellite network. The next GPS IIF, the fifth of 12 planned, is slated for launch in October.

The new satellite replaces an earlier Boeing-built model launched in 1996.

 

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Northrop Grumman demonstrates new B-2 stealth bomber Satellite Communications Concept

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Northrop Grumman demonstrates new B-2 stealth bomber Satellite Communications Concept

Posted on 08 July 2013 by admin

Northrop Grumman Corporation has taken another significant step to reduce the risks and costs associated with producing an extremely high frequency (EHF) satellite communications system for the U.S. Air Force’s B-2 stealth bomber. Company Proves New Antenna Can Communicate, Operate With On-Orbit Satellite

In a demonstration conducted Northrop Grumman proved that a new active electronically scanned array (AESA) antenna it has developed for the B-2 can establish and maintain communications services with an on-orbit Air Force Advanced EHF (AEHF) communications satellite. The demo included the antenna, a Navy Multi-band Terminal and the satellite.

Northrop Grumman is the Air Force’s prime contractor for the B-2, the flagship of the nation’s long range strike arsenal, and one of the world’s most survivable aircraft. An EHF satellite communications system would allow the B-2 to send and receive battlefield information significantly faster than its current satellite communications system.

“Our demo marks the first time that AESA antenna technology has been used to communicate with the AEHF network,” said Byron Chong, Northrop Grumman’s B-2 deputy program manager. “We showed that our antenna will consistently produce and maintain the high-gain beam needed to communicate with AEHF satellites.”

During the test, he added, Northrop Grumman successfully demonstrated extended data rate (XDR) communications between the AESA antenna and the AEHF satellite at EHF frequencies. XDR communications take advantage of the AEHF satellites’ most advanced, most secure signaling protocols and communication waveforms.

 

 

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Lockheed Martin to demonstrate key component of Tactical Military Satellite Communications System

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Lockheed Martin to demonstrate key component of Tactical Military Satellite Communications System

Posted on 19 November 2012 by admin

Lockheed Martin  has been selected to apply its extensive experience with protected satellite communications to support a new generation of agile, commercially based military satellite communications technologies. The U.S. Air Force Space and Missile Systems Center (SMC) MILSATCOM Systems Directorate awarded Lockheed Martin a contract to demonstrate concepts that allow data to seamlessly flow between existing MILSATCOM legacy systems and future protected communications systems.

 

“We are excited to help lay the groundwork for the next generation of protected Military Satellite Communications,” said Robert F. Smith, Vice President of Space and Cyber for Lockheed Martin Information Systems & Global Solutions-Defense. “We will leverage this expertise to deliver an innovative, cost effective concept that expands MILSATCOM capacity for the growing needs of tactical forces.”

 

The 10-month contract is for the “Protected MILSATCOM Design for Affordability Risk Reduction Demonstration Study.” The ultimate objective of the initiative is to develop a flexible and agile system that focuses largely on serving MILSATCOM tactical users, whose needs for protected communications continue to grow. The first phase of the program is designed to determine the feasibility and affordability of using existing or narrowly modified commercial protected satellite communication systems to provide rapid development and low lifecycle costs in support of future MILSATCOM service demands.

 

Lockheed Martin was one of the contractors selected for the affordable gateway risk reduction and demonstration portion of the study. This portion of the system will ensure the compatibility of new, commercially based systems with legacy systems, including the Advanced Extremely High Frequency System, for which Lockheed Martin is the prime contractor. AEHF is a joint service satellite communications system that provides survivable, global, secure, protected, and jam-resistant communications for high-priority military ground, sea and air assets.

 

Work on the new gateway contract will be performed at multiple Lockheed Martin and subcontractor facilities across the country.

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