The parade through the eyes of the Russian Aerospace Forces' pilots

The parade through the eyes of the Russian Aerospace Forces’ pilots The aerial part of the parade featured aircraft from the Russian Knights and Strizhi aerobatic groups, as well as Su-25 attack aircraft, which painted the sky in the colours of the Russian flag. The aircraft flew at altitudes of up to 500 metres and at a speed of 550 kilometres per hour.  Russian Defence Ministry Source: MoD Russia