Unsuccessful launches of Bulava intercontinental ballistic missile happened due to human factor and were the result of unprofessional work of certain people, Chief of the Russian General Staff Gen. Nikolai Makarov said on Saturday.
Trials of Bulava began in 2004, six of the 18 full-scale Bulava trials failed. A series of successful launches began in October 2010.
"You know that there were several unsuccessful launches of Bulava. We stopped the trials, we carefully worked through the reasons of failures and to a greater extent it was a human factor, where a person did his work unprofessionally. You know, as there was no special control he did it "somehow" this was the main factor,” Makarov said in an interview with radio station Echo of Moscow.
At the same time Chief of the Russian General Staff said that the military men initially did not understand what the problem was, as in different four launches there were discovered four unrelated problems.
On December 23, the strategic submarine Yury Dolgoruky launched two Bulava missiles. The Defense Ministry said that the launch was successful and it will now be adopted for service with the Russian Navy.