A modernized vacuum furnace at the Gorbunov Kazan Aviation Factory.
- Location: Kazan, Republic of Tatarstan, Russia
- Event date: 24.04.2017
- Date published: 24.04.2017
- Author: Sergey Mamontov
- Source: Sputnik
- Credit: Sputnik
- Original: Digital
- Media: JPEG, 3813x2500px, 5.3Mb