military transport mi-26 and multi-purpose mi-8amtsh helicopters in the sky over moscow during the dress rehearsal of the victory

2020military 8amtsh aerobatic air aircraft airshow armed aviation blue day dress federation flies flight force forces group heavy helicopter helicopters june landing lantern mi26 mi8 mi8amtsh miles military moscow multi multipurpose parade purpose red rehearsal russia russian show sky soviet square star technique transport victory