Proper noun
Moscow Time
The time of day in the time zone that encompasses an area of western Russia, including Moscow.
Burgess and Hall, p.150 At 10:00 ( Moscow Time ), Gagarin and Titov were given a final review of the flight plan. Source: Internet
Gagarin transmitted over HF radio, "I am transmitting the regular report message: 9 hours 48 minutes (Moscow Time), the flight is proceeding successfully. Source: Internet
They were informed that launch was scheduled to occur the following day, at 09:07 Moscow Time. Source: Internet