Yuzhny Space Center PAO: "The Third Glonass-M Satellite of the Cluster to be Launched in September Undergoes Prelaunch Processing".Experts at Baikonur continue prelaunch operations with Proton-M rocket, DM upper stage, and Glonass-M satellites to be launched in a cluster on Sept. 2, at 4.53 AM MSK.Proton-M prelaunch processing is ongoing today at site 92А-50. The work is done by Khrunichev and Yuzhny Space Centers. Operations with Glonass-M which had arrived at the space port yesterday also performed in this building. The experts carry out visual inspection of the satellite and accommodate it in the test bench.RSC-Energia experts continue prelaunch processing of the DM upper stage at site 254.www.roscosmos.ru/main.php?id=2&nid=10057&lang=en