&sq=Qlik&lang=&file=File:%D0%A1%D0%BF%D1%83%D1%82%D0%BD%D0%B8%D0%BA_%D0%A0%D0%B5%D1%82%D1%80%D0%B0%D0%BD%D1%81%D0%BB%D1%8F%D1%82%D0%BE%D1%80_%D0%9B%D1%83%D1%87_%D0%B2_%D0%BC%D1%83%D0%B7%D0%B5%D0%B5_%D1%81%D0%B2%D1%8F%D0%B7%D0%B8,_%D0%A1%D0%9F%D0%91_001.jpg) Luch 15 (Altair 15L) in the A.S. Popov Central Museum of Communications in Saint Petersburg, Russia | |
| Manufacturer | NPO-PM |
|---|---|
| Country of origin | Russia |
| Applications | To transmit live TV images, communications and other telemetry |
| Specifications | |
| Spacecraft type | Satellite |
| Dry mass | 2.4 metric tons |
| Power | 1.8 kW |
| Regime | Geosynchronous |
| Capacity | |
| Payload to {{{to}}} | |
The Luch (Russian: Луч; lit. Ray) Satellite Data Relay Network (SDRN), also referred to as Altair and Gelios, is a series of geosynchronous Russian relay satellites, used to transmit live TV images, communications and other telemetry from the Soviet/Russian space station Mir, the Russian Orbital Segment (ROS) of the International Space Station and other orbital spacecraft to the Earth,[1] in a manner similar to that of the US Tracking and Data Relay Satellite System.
- ^ David Harland (30 November 2004). The Story of Space Station Mir. New York: Springer-Verlag New York Inc. ISBN 978-0-387-23011-5.