Space Norway restores redundancy for Svalbard ground stations

TAMPA, Fla. — House Norway has restored communications on an undersea fiber-optic cable it operates between its Svalbard satellite tv for pc station and mainland Norway, which had left the Arctic area with out a backup connection after failing Jan. 7.

A shunt failure brought about a lack of energy to sign repeaters on one in all two cables that join the Arctic area, state-run House Norway mentioned Jan. 19. 

“By way of a piece round making use of alternate energy provide to the broken cable, the redundancy was restored through the night of January 18th, 2022,” state-run House Norway’s head of infrastructure Dag Stølan mentioned in a information launch.

“This minimizes the working danger till ultimate cable restore will be carried out in all probability within the February 2022 timeframe, relying on the provision of cable vessel and the mandatory climate circumstances.”

KSAT, which House Norway half owns and makes use of the cables to attach 100 Svalbard floor stations, mentioned buyer companies from the archipelago proceed to function usually.

“The broken section has been steady in operations after information visitors was re-established, that means that redundancy to Svalbard is now obtainable in standby mode,” KSAT head of communications Nina Soleng instructed table4 in a Jan. 20 e mail.

Soleng mentioned work is ongoing to determine the precise location of the ability provide challenge.

A subsea visible inspection involving a remotely operated automobile is “deliberate for subsequent week,” she mentioned.

Maxar imagery taken Jan. 18 displaying the harm the Hunga Tonga Hunga Ha’apai volcano’s eruption brought about to a close-by port. Satellite tv for pc picture ©2022 Maxar Applied sciences.

In the meantime, satellite tv for pc communications suppliers have been racing to revive connectivity in Tonga, after a Jan. 15 volcanic eruption broken worldwide and home telecoms cables that join the nation.

Speedcast mentioned Jan. 21 that it helped restore companies for the South Pacific nation inside days of the catastrophe, together with for the nation’s main banking companies.

Tonga’s residents have been in a position to make their first worldwide calls for the reason that eruption utilizing SES’s C-band capability, SES mentioned in a separate Jan. 21 announcement.

And Intelsat mentioned it has helped deploy emergency communications companies to assist humanitarian help to Tonga and the archipelago.

SpaceX’s Elon Musk tweeted that he’s looking for affirmation of a necessity to supply Tonga with terminals that would connect with its low Earth orbit Starlink broadband community.

“This can be a arduous factor for us to do proper now, as we don’t have sufficient satellites with laser hyperlinks and there are already [satellites in geostationary orbit] that serve the Tonga area,” Musk mentioned.

“That’s the reason I’m asking for clear affirmation.”

This can be a arduous factor for us to do proper now, as we don’t have sufficient satellites with laser hyperlinks and there are already geo sats that serve the Tonga area. That’s the reason I’m asking for clear affirmation.

— Elon Musk (@elonmusk) January 21, 2022

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