On April 26, 2011, the K-84 Ekaterinburg submarine of the Project 667BDRM class successfully launched a R-29RM Sineva missile. The launch was performed from a submerged submarine deployed in Barents Sea. The Navy reported that all warheads reached their intended targets at the Kura test site in Kamchatka.

Previous Sineva launch took place in October 2010.