Russian May Day Parade Practice.

 Russian Forces training  for the May Day  parade in Alabino

Timeline for preparatory activities in Moscow

• 26-27 March towards 6 April – beginning of parade practice runs in Alabino, Moscow Oblast
• 2nd up to the 3rd week of April – General practice run-through in the Alabino training field, including flypast^[8]
• 4th week of April until 2 days before Victory Day - practice runs in Red Square right up to the general practice run
  • 26–30 April, 2–6 May – evening parade practice run-throughs
  • 4–5 May – Air flypast practice runs
  • 6 May – the general practice run at 10 am MST (set to be livestreamed)
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  Source Wikipedia