Day and night duty during flight of scientific-research complex of space ships " Salyut-6", "Soyuz-26", "Soyuz-27" and "Soyuz-28" (Decamber 10, 1977 - March 16, 1978).
- Categories: Labour, Science & Technology
- Location: Korolev, Moscow region, Russia
- Event date: 10.12.1977
- Date published: 14.04.2010
- Author: Alexander Mokletsov
- Credit: Sputnik
- Source: Sputnik
- Original: 78-1116, 35 mm film
- Media: JPEG, 5306x3543px, 3.6Mb