

A centrigufe chamber in the new testing complex of the Almaz-Antei Air Defense Concern in St Petersburg.
- Categories: Science & Technology, Labour
- Location: St. Petersburg, Russia
- Event date: 23.01.2015
- Date published: 23.01.2015
- Author: Alexei Danichev
- Credit: Sputnik
- Source: Sputnik
- Original: Digital
- Media: JPEG, 3327x2205px, 3.3Mb