Russia sends Tu-160 strategic bombers into air: threat of cruise missile launches

As of the evening of October 6, three Tu-160 strategic bombers had been observed taking off from the Belaya airfield in Russia.
The Ukrainian Air Force reported this, according to Censor.NET.
What is known
If cruise missiles are launched, they are expected to enter Ukrainian airspace sometime after approximately 3:00 a.m.
The Air Force urged people not to ignore air raid alerts and to remain in shelters.
Context
- The warning came shortly after President Volodymyr Zelenskyy, in his evening address on October 6, reported updated intelligence about Russian preparations for a massive strike and urged Ukrainians to respond to missile threat alerts.