Tu-160 and PAK DA will rely on new astronavigation unit
Radio-Electronic Technologies Concern (KRET) is researching on a new astronavigation unit, designated ANS-2009, for the Tu-160 strategic bomber.
By Sergey Lysenko (http://russianplanes.net/id122395) [CC BY-SA 4.0 or CC BY-SA 4.0], via Wikimedia Commons
The new navigation system will eventually be installed on the PAK DA bomber too.
Source: Tu-160 and PAK DA will rely on new astronavigation unit