

The Tsiolkovsky House-Museum in Kaluga. Photo: The first version of a wind tunnel, developed by Russian scientist Konstantin Tsiolkovsky in 1897.
- Categories: Science & Technology, Arts, Culture & Entertainment
- Location: Kaluga, Kaluga region, Russia
- Event date: 17.03.1956
- Date published: 14.03.2019
- Credit: Sputnik
- Original: AJ-1358, 6x9 film
- Media: JPEG, 3543x3717px, 3.9Mb