The Tu-160 Will Be Armed With Kh-BD Missiles, Each Boasting An Impressive Range Of 4,000 Miles

Russia is reportedly arming its Tu-160 Blackjack strategic bombers with a new long-range air-launched cruise missile called the Kh-BD. Although this missile has been in development for a while, there are no confirmed images of it. Given the scarcity of information, what can we discern about this development?