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Russia to launch its latest electronic warfare satellite

Anatoly Zak, Spaceflight Correspondent
Dec 25, 2014, 0:34 UTC

Sen—Less than 48 hours after Russia's brand-new Angara-A5 rocket blasted off from Plesetsk, military personnel at the near-polar circle launch site are preparing to put a hush-hush satellite into orbit from a neighbouring launch pad. 

According to official Russian media, the liftoff of the Soyuz-2-1b rocket is scheduled for 25 December from Pad 4 at Site 43 in Plesetsk. The mission had to be postponed for a few days due to a scheduled conflict with the debut of the Angara rocket.

The purpose of the latest space shot has not been officially confirmed so far, however a previous publication by a Russian defense contractor allows "to match" this mission with a new spy satellite for electronic intelligence, or ELINT.

Sensitive receivers on board ELINT satellites are used for eavesdropping on radio communications around the world. ELINT specialists could use intercepted signals to locate, characterize and target various installations and military vehicles of a potential enemy, if not directly decipher encrypted conversations.

In the April issue of the corporate newspaper published by the KB Arsenal design bureau based in St Petersburg, its Deputy Chief Designer Aleksei Ivanov disclosed that his organization had completed an assembly of an upgraded version of the Lotos-S (lotus) satellite. At the time, the spacecraft was undergoing electrical and radio tests.

"I hope this year, ground experimental testing of the vehicle will be finished and it would be possible to begin its flight testing," Ivanov said. 

Previous Russian industry publications identified Lotos-S as the latest generation of electronic intelligence instruments developed by Berg Institute in Moscow for installation on classified satellites built by RKTs Progress in Samara and assembled at Arsenal. It is also known that the first satellite carrying Lotos-S payload was launched in November 2009, after years of delays and, according to unofficial sources, operated until 2011. 

The second satellite in the Lotos-S series was to be equipped with more sophisticated instruments and launched as early as 2012. However problems with its predecessor probably kept it on the ground for two more years.

Lotos-S is only one part of a wider constellation of satellites code-named Liana. The network should also include radar-carrying Pion spacecraft customized for radio-electronic intelligence at sea. Their information should help the Russian Navy to locate and target enemy ships. According to KB Arsenal, the first Pion satellite will fly next year.