A large-scale climate chamber in operation testing an S-400 air defense missile system at the opening of the Almaz-Antei Air Defense Concern new testing complex 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, 4363x2811px, 6.2Mb