# Cosmos 975
**Wikidata**: [Q12907842](https://www.wikidata.org/wiki/Q12907842)  
**Source**: https://4ort.xyz/entity/cosmos-975

## Summary
Cosmos 975 (also known as Kosmos 975) was a Soviet signals intelligence satellite launched on January 10, 1978, from the Plesetsk Cosmodrome using a Vostok-2M carrier rocket. It was classified as a Tselina-D satellite.

## Key Facts
- Cosmos 975 is also known as Kosmos 975
- Its COSPAR ID is 1978-004A
- It was a Tselina-D class satellite
- The launch occurred on January 10, 1978
- It was launched from Plesetsk Cosmodrome Site 43/4
- The launch vehicle was a Vostok-2M carrier rocket
- The satellite has 3 Wikipedia sitelinks across different languages
- The launch was a significant event at the Plesetsk Cosmodrome on that date

## FAQs
### Q: What was Cosmos 975?
A: Cosmos 975 was a Soviet signals intelligence satellite launched in 1978.

### Q: When was Cosmos 975 launched?
A: It was launched on January 10, 1978.

### Q: What type of satellite was Cosmos 975?
A: It was a Tselina-D class signals intelligence satellite.

## Why It Matters
Cosmos 975 represents a significant component of the Soviet Union's signals intelligence capabilities during the Cold War era. As a Tselina-D satellite, it was part of a series designed to monitor and intercept communications, providing strategic intelligence for Soviet military operations. The satellite's deployment from the Plesetsk Cosmodrome, a major Soviet space launch facility, highlights the operational infrastructure supporting Soviet space-based surveillance programs. Its launch in 1978 falls within a period when both superpowers were intensifying their space-based intelligence gathering efforts, making this satellite a practical example of the technological and geopolitical competition of the time.

## Notable For
- It was the 10561st satellite cataloged by the Spacecraft Center Network (SCN)
- It was launched using a Vostok-2M expendable carrier rocket
- It represents the Tselina-D class of signals intelligence satellites
- The launch occurred at Plesetsk Cosmodrome Site 43/4
- It was launched at 13:23:00 on January 10, 1978

## Body
### Technical Specifications
Cosmos 975, with the COSPAR designation 1978-004A, was classified as a Tselina-D satellite. The spacecraft was launched from Plesetsk Cosmodrome Site 43/4 on January 10, 1978, at 13:23:00 local time. The launch vehicle was a Vostok-2M expendable carrier rocket.

### Operational Context
As a Tselina-D satellite, Cosmos 975 was designed for signals intelligence purposes, likely to intercept and analyze communications from various sources. The satellite's deployment from the Plesetsk Cosmodrome, one of the primary Soviet space launch sites, indicates its operational role in the Soviet space program during the late 1970s.

### Classification and Identification
The satellite is cataloged under the Spacecraft Center Network (SCN) as number 10561. It shares the alias "Kosmos 975" and has 3 Wikipedia sitelinks across different languages, indicating its presence in multiple language versions of Wikipedia. The satellite's designation as a Tselina-D class satellite places it within the Soviet Union's series of signals intelligence satellites, which were critical components of their intelligence gathering capabilities during the Cold War.

## References

1. Jonathan's Space Report