An S-400 air defense launching pad after a test in the the new testing complex of the Almaz-Antei Air Defense Concern in St Petersburg.
- Categories: Labour, Science & Technology
- Location: St. Petersburg, Russia
- Event date: 23.01.2015
- Date published: 23.01.2015
- Author: Alexei Danichev
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 2987x4459px, 6.3Mb