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France to add third Syracuse 4 satellite to future milsatcom fleet

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LONDON — The French Ministry of Defence will add a 3rd satellite tv for pc to its next-generation geostationary constellation, an official mentioned Nov. 6.

Col. Laurent Jannin, the pinnacle of French satcom applications on the French arms-procurement company, DGA, mentioned Nov. 6 that connectivity calls for from drones and navy plane drove the necessity for an extra satellite tv for pc that can be launched by 2030 if not sooner.

“This satellite tv for pc can be completely different from the opposite ones we’re at the moment constructing with the intention to higher deal with the precise and growing wants of airborne programs,” Jannin mentioned on the 2018 World MilSatCom convention right here.

DGA has two satellites below building by a Thales Alenia Area and Airbus Defence and Area consortium for Syracuse four (previously the Comsat NG program), France’s future navy satcom fleet, having awarded contracts in December 2015. The primary Syracuse four satellite tv for pc is scheduled to start operations in 2021, Jannin mentioned, adopted by the second in 2022.

Syracuse 4A and 4B are designed to hold Ka- and X-band payloads, and to withstand a number of threats together with cyber assaults, jamming and high-altitude nuclear occasions. Each have a design lifetime of 15 years.

Jannin mentioned many facets of the deliberate third satellite tv for pc are nonetheless being finalized, comparable to measurement and actual launch date, however that aviation can be a serious focus.

Syracuse 4A and 4B have spot beams that focus satellite tv for pc indicators over a restricted geographic space. Whereas that’s sometimes effective for comparatively slow-moving floor forces that don’t want satellite tv for pc communications till they attain the warfare zone, spot beams could be a downside for fast-moving navy plane that may traverse a whole bunch or 1000’s of kilometers in the middle of a mission.  

“We want a satellite tv for pc with excessive capability on extensive zones,” he mentioned.

France has 4 navy communications satellites: the 2 totally owned Syracuse 3A and 3B satellites, and the Sicral 2 and Athena-Fidus satellites which are shared with Italy. The satellites primarily cowl Europe, the Center East, Africa and enormous components of Asia out to round Vietnam.

Jannin mentioned the deliberate third satellite tv for pc’s protection will keep primarily over current protection areas.

France’s Joint Directorate for Infrastructure Networks and Data Methods just lately added satellite tv for pc capability by Telespazio France, which introduced Nov. 5 that it could provide capability on GovSat 1, a satellite tv for pc operated by Luxembourg and fleet operator SES, for French authorities entities by the top of 2018.

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