The North American Aerospace Defense Command and U.S. Northern Command are closely monitoring the submarine.
13:55, 28 August 2020
The first upgraded 955A model to be produced in the Borei class is one of the centrepieces in President Valdimir Putin's plans to upgrade the nuclear-powered fleet.
19:58, 12 June 2020
If confirmed, this would be a significant escalation from the short-range tests it has conducted since May.
09:54, 02 October 2019
Almost all media agree that the AS-12 is not a research submersible, while its function was to perform specific operations in the territorial waters and exclusive economic zones of other countries.
20:30, 08 July 2019
The top-secret military craft was nuclear-powered but the reactor had been isolated from the fire.
16:00, 04 July 2019
Peskov stressed no classified data were planned to be disclosed in the future.
16:00, 03 July 2019
The Astute-class submarine is believed to have spent several days trying to evade detection in a tense and dangerous contest.
10:00, 17 April 2018
<p>For the first time in nearly 50 years, the Royal Canadian Navy has deployed a submarine to Japan, according to 112 Ukraine TV channel, referring to CBC News.</p>
10:20, 21 October 2017
<p>The U.S. military has detected "highly unusual and unprecedented levels" of North Korean submarine activity and evidence of an "ejection test" in the days following Pyongyang's second intercontinental ballistic missile launch this month, a defense official told CNN on Monday.</p>
11:06, 01 August 2017