International Space Station. Service Module
| Destination | Multipurpose space research complex |
| Launch date | 12.07.2000 г. |
| Mission duration | 2000-2024 гг. |
| Onboard instruments developed at the Optico-physical department |
Star tracker – BOKZ Three BOKZ star trackers provide for permanent ISS orientation Star trackers are used as astroinstruments four times a day |
| Comments |
For the first time BOKZ star trackers were used onboard "Yamal-100" s/c,
launched on 6.09.1999 In 2012 it is planned to replace 3 BOKZ trackers by 2 BOKZ-M trackers |