Business

July 19, 2013

New military communications satellite built by Lockheed Martin launches successfully

LM-launch
The second Mobile User Objective System satellite built by Lockheed Martin for the U.S. Navy is responding to commands after being launched July 19 from Cape Canaveral Air Force Station, Fla.
The Lockheed Martin-led initialization team is now commanding the satellite from the Naval Satellite Operations Center located at the Naval Base Ventura County, Point Mugu, Calif.

The MUOS constellation replaces the legacy Ultra High Frequency Follow-On system and delivers secure, prioritized voice and data communications, a first for mobile users who need high-speed mission data on the go.

MUOS is providing capability for mobile users that never existed before,î said Iris Bombelyn, Lockheed Martin vice president of Narrowband Communications. ìWe look forward to testing and delivering the second satellite of the MUOS constellation to our Navy customer. This on-orbit testing will prove the MUOS system capabilities and allow us to deliver the full suite of services available through the MUOS payloads, on MUOS-1 as well as MUOS-2.î

MUOS-2 launched at 9:00 a.m., EDT, aboard a United Launch Alliance Atlas V rocket and will transition over the next nine days to reach its geosynchronous orbit location 22,000 miles above the earth. The solar arrays and antennas will then be deployed, and on-orbit testing will start for subsequent turn-over to the Navy for test and commissioning to service.

At the launch, Lockheed Martin hosted teachers from the National Science Teachers Association New Science Teacher Academy.† The Lockheed Martin-NSTA fellows experienced how science can solve real-world challenges, helping teachers inspire and encourage student interest in science and math once they return to the classroom.
lm-launch2
The first MUOS satellite, launched in 2012, has been providing high quality legacy voice communications for users, and terminals are already testing using the advanced payload that enables data exchanges. More than 20,000 existing terminals are compatible with and can access the MUOS legacy payload, and with the release of the new waveform developed for increased data-handling capacity, many of these terminals can be retro-fitted to access the Wideband Code Division Multiple Access payload.

This advanced WCDMA payload incorporates commercial technology designed to provide 16 times the number of accesses above requirements for the legacy UHF Follow-On system. The satellites also include a hosted legacy UHF payload that will be fully compatible with the current ultra-high frequency system and legacy terminals.

The geosynchronous constellation consists of four satellites and one on-orbit spare, which are expected to achieve full operational capability in 2015, extending UHF narrowband communications availability well past 2025.

Lockheed Martin Space Systems, Sunnyvale, Calif., is the MUOS prime contractor and system integrator. The Navy’s Program Executive Office for Space Systems, Chantilly, Va., and its Communications Satellite Program Office, San Diego, Calif., are responsible for the MUOS program.




All of this week's top headlines to your email every Friday.


 
 

 
boeing-avianco

Boeing, Avianca celebrate delivery of airline’s first 787 Dreamliner

Boeing and Avianca have celebrated the delivery of the first 787 Dreamliner for the Latin American carrier, helping the airline stay at the forefront of technology in the region. “The addition of the first Boeing 787-8 to...
 
 
boeing-boc-737

Boeing, BOC Aviation finalize order for two additional 737-800s

Boeing and BOC Aviation have finalized an order for two additional 737-800s, valued at $186 million at current list prices. The order is a part of the Singapore-based leasing company’s effort to grow its portfolio of fuel...
 
 

Northrop Grumman names chief compliance officer

Northrop Grumman has named Carl Hahn vice president, chief compliance officer, effective Jan. 15, 2015. Hahn is succeeding Judy Perry Martinez, who will be retiring, and will report to Sheila C. Cheston, corporate vice president and general counsel. “Carl brings to his role at Northrop Grumman a tremendous breadth of experience in global compliance, investigations...
 

 

GPS modernization advances as eighth Boeing GPS IIF becomes sctive

EL SEGUNDO, Calif. ñ The eighth Boeing Global Positioning System IIF satellite has completed on-orbit checkout and joined the active 31-satellite constellation, helping the U.S. Air Force continue modernizing the network that millions of people worldwide use. The Air Force and Boeing have now put four GPS-IIF satellites into service this year, adding to the...
 
 
GPS-OCX

GPS III, OCX successfully demonstrate key satellite command, control capabilities

Lockheed Martin and Raytheon successfully completed the fourth of five planned launch and early orbit exercises to demonstrate new automation capabilities, information assurance and launch readiness of the worldís most powerfu...
 
 

Aerojet Rocketdyne successfully demonstrates 3D printed rocket propulsion system for satellites

Aerojet Rocketdyne has successfully completed a hot-fire test of its MPS-120 CubeSat High-Impulse Adaptable Modular Propulsion System. The MPS-120 is the first 3D-printed hydrazine integrated propulsion system and is designed to provide propulsion for CubeSats, enabling missions not previously available to these tiny satellites. The project was funded out of the NASA Office of Chief...
 




0 Comments


Be the first to comment!


Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>