First Russian unmanned helicopter Katran during the final rehearsal of the military parade on Red Square to mark the 73rd anniversary of the Victory in the Great Patriotic War.
- Categories: Unrest, Conflicts & War, Human Interest
- Location: Moscow, Russia
- Event date: 06.05.2018
- Date published: 06.05.2018
- Author: Ilya Pitalev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 4060x2551px, 5.3Mb