TASS:
MOSCOW, November 7. /TASS/. Russian technical specialists have completed the reconfiguration of S-300PM/PM-2 air defense systems to the export version S-300PMU-2 Favorit and returned to Russia, a military-diplomatic source told TASS on Wednesday.
“Technical specialists from Russia’s defense industry enterprises who arrived in Syria in early October following the supply of S-300PM/PM-2 systems have completed their reconfiguration to the export version S-300PMU-2. They returned to Russia several days ago,” the source said.
“All three battalions armed with S-300PMU-2 systems are ready for combat operation in Syria. Syrian military personnel is now to be instructed in their use,” he added. Another military-diplomatic source earlier told TASS that Russia’s technical specialists were to replace Russian codes and letter frequencies of the ground radar interrogator and letter codes of radars to Syrian ones.