Russia is planning to launch four satellites of GLONASS this year.
The launches of four satellites of Glonass are planned for September and December 2013.
The Force Commander Alexander Golovko announced about it: "We plan to launch three Glonass in the Baikonur Cosmodrome that will run with the help of carrier rocket Proton".
The fourth Glonass will be launched from the Plesetsk cosmodrome.
Sources: http://www.gazeta.ru
Author: Anna Dorozhkina