HEADLINES:
Indian Army successfully test fires Agni-II IRBM for the third time। Agni-II is nuclear capable। The firing on February 20 in full operational configuration। DAC clears proposals worth Rs 15,935 Cr (approx $2.2b) । The approval covers purchae of Rifles, Carbines and Light Machine Guns for the Army, Navy and Air Force । New weapons are required by the Indian Army’s for effective engagement of Pakistani infiltrations । Leading Pakistani human rights activist Asma Jahangir passes away । Globally respected for her liberal views, she was a strong pro-democracy activist । SpaceX Launches the World’s Most Powerful Rocket, and aboard it, Mr Musk’s electric red sports Car । “It’s kind of silly and fun, but silly and fun things are important,” he said Feb 6। Mr Elon Musk owns both SpaceX, the world’s biggest space company, as well as Tesla cars। SpaceX’s Falcon 9 rocket has ferried payload to Space Station but this time, rocket is turbocharged। For the first time, NASA was not involved in launching such a heavy rocket। Singapore Airshow Opens Feb 6 । Boeing, Lockheed Martin, Raytheon, Airbus, Sikorsky, and the global biggies are taking part । Honeywell Provides Fuel Made From Mustard Seeds For Trans-Pacific Flight । Russia views India as a Privileged Partner, says Rostec CEO Chemezov । US Carrier Carl Vinson to make first ever visit to Vietnam in March । Carl Vinson woll dock at Da Nang, apparently boosting bilateral military cooperation । Happy Republic Day to All Indians । Emirates signs agreement for up to 36 additional A380s । India successfully test fires 5000-Km A380s ICBM। Defexpo to be held April 11-15 in Tamil Nadu, India’s southern state। HAL receives RfP for 83 LCA Tejas from IAF। The new LCAs will have AESA combat Radar। IAF had announced the decision for new LCAs sometime back। INS Kalvari commissioned into Indian Navy December 14। Prime Minister Modi ceremonially inducted the Scorpene class boat in Mumbai। Built by state-run MDL with French collaboration, Kalvari is the first submarine inducted after 2000। Modi described the Kalvari as a fine example of Make in India। Five more Kalvari Class submarines are to be commissioned over the next couple of years।
February 21, 2018
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Lockheed Martin Successfully Integrates First Modernized A2100 Satellite

Hellas-Sat-4/SaudiGeoSat-1 Communications Satellite Moves to Final Assembly
Published: August 2017
 
In a clean room near Denver, Lockheed Martin’s first modernized A2100 satellite has undergone the important integration process of three major subsystems. (PRNewsfoto/Lockheed Martin)
In a clean room near Denver, Lockheed Martin’s first modernized A2100 satellite has undergone the important integration process of three major subsystems. (PRNewsfoto/Lockheed Martin)

DENVER. A team of engineers and technicians at Lockheed Martin (NYSE: LMT) has completed the integration of the company’s first modernized A2100 satellite. The spacecraft, known as Hellas-Sat-4/SaudiGeoSat-1, now moves into final assembly and testing, on track for launch in the second quarter of 2018.

Built for Arabsat and King Abdulaziz City for Science and Technology, Saudi Arabia, the satellite will provide advanced telecommunications capabilities, including television, internet, telephone and secure mode communications, to customers in the Middle East, Africa and Europe.

“We’ve modeled this activity in our virtual reality lab hundreds of times, but this is the first time we’ve performed the integration activity of our modernized A2100 satellite in a clean room,” said Rick Ambrose, executive vice president of Lockheed Martin Space Systems. “Mating the scalable modules together in a precise method was a critical step for the program, and the team did an exceptional job.”

This milestone on a modernized A2100 satellite sees the hybrid propulsion integrated with the payload module and transponder panels. Using a combination of electrical Hall current thrusters and liquid apogee engine, the propulsion subsystem serves as the structural backbone of the satellite and is essential for maneuvering it into its final orbit as well as keeping it on station throughout its mission.

The modernized A2100 builds on a flight-proven bus that is the foundation for more than 40 satellites in orbit today. Through an internally-funded, multi-year modernization effort, Lockheed Martin has enhanced the spacecraft’s power, propulsion and electronics, while also adopting the latest advanced engineering and manufacturing techniques to decrease production costs and timelines. There are five modernized A2100 satellites currently under contract to Lockheed Martin. They are designed for a host of missions and customers around the globe.

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