dino00 wrote:Source: the first modernized Tu-160M passed for testing
MOSCOW, Nov 28 - RIA News. The first modernized Tu-160M bomber was handed over to the flight test station for ground and flight tests, a source in the Russian military-industrial complex told RIA Novosti on Thursday.
"On November 28, the first deeply modernized strategic missile carrier bomber Tu-160M was transferred from production departments to the flight test station KAZ named after SP Gorbunov to work out the stage of factory ground and flight tests," the agency’s interlocutor said.
According to him, after the completion of ground tests, the Tu-160M will be transferred to the flight test phase.
https://ria.ru/20191128/1561694119.html
Russian Defense Minister Sergei Shoigu said at a meeting in Kazan in January that the first serial-produced heavily upgraded Tu-160M strategic bomber would arrive for the troops in 2021. The defense chief specified that the bomber’s production had restarted at the Kazan Aviation Enterprise.
https://tass.com/defense/1093669
so it is of new production, not old modernized. Excellent