MOSCOW, November 28. /TASS/: Russia has assembled its first upgraded Tupolev Tu-160M strategic missile-carrying bomber and started its trials, a source in the defense industry told reporters on Thursday.
"On November 28, the first heavily upgraded Tu-160M strategic missile-carrying bomber was transferred from the production workshops to the flight testing station of the Kazan Aviation Enterprise for factory ground and flight tests," the source said.
After the ground tests are over, the Tu-160M will enter the stage of flight tests, the source added.