In an interview to Krasnaya Zvezda the commander of the Strategic Rocket Forces said that the first regiment of silo-based Years missiles at the Tatishchevo division began combat duty in 2025. Apparently, the plan is to replace all single-warhead Topol-M missiles with MIRVed Yars. The first two Topol-M missiles were deployed at Tatishchevo in December 1997.