# Cosmos 925

> decommissioned Soviet ELINT satellite

**Wikidata**: [Q12754066](https://www.wikidata.org/wiki/Q12754066)  
**Source**: https://4ort.xyz/entity/cosmos-925

## Summary
Cosmos 925 was a decommissioned Soviet ELINT (Electronic Intelligence) satellite, specifically a Tselina-D class signals intelligence satellite. It was launched on July 7, 1977, from Plesetsk Cosmodrome Site 43/4 using a Vostok-2M expendable carrier rocket.

## Key Facts
- Cosmos 925 was a Tselina-D class signals intelligence satellite.
- It was launched on July 7, 1977.
- The launch vehicle used was a Vostok-2M expendable carrier rocket.
- Its launch site was Plesetsk Cosmodrome Site 43/4.
- Its COSPAR ID is 1977-061A.
- It is also known by the alias Kosmos 925.
- The launch event occurred at 07:25:00 UTC.
- Its Satellite Catalog Number (SCN) is 10134.

## FAQs
### Q: What was Cosmos 925?
A: Cosmos 925 was a decommissioned Soviet ELINT (Electronic Intelligence) satellite. It belonged to the Tselina-D class, which were models of Soviet signals intelligence satellites.

### Q: When was Cosmos 925 launched?
A: Cosmos 925 was launched on July 7, 1977. The launch took place at 07:25:00 UTC.

### Q: What type of satellite was Cosmos 925?
A: Cosmos 925 was a Tselina-D class signals intelligence satellite. Its primary purpose was ELINT (Electronic Intelligence) gathering for the Soviet Union.

### Q: Where was Cosmos 925 launched from?
A: Cosmos 925 was launched from Plesetsk Cosmodrome Site 43/4. This site is located in Russia.

### Q: What rocket launched Cosmos 925?
A: Cosmos 925 was launched into orbit using a Vostok-2M expendable carrier rocket.

## Why It Matters
Cosmos 925, as a Tselina-D class satellite, played a significant role in the Soviet Union's signals intelligence (SIGINT) capabilities during the Cold War era. ELINT satellites like Cosmos 925 were crucial for monitoring foreign electronic emissions, including radar, communications, and missile telemetry. This intelligence provided vital insights into the military activities and technological advancements of other nations, contributing to strategic awareness and national security for the Soviet Union. Its operation as part of a larger network of Tselina-D satellites demonstrated the Soviet Union's commitment to space-based reconnaissance, influencing global power dynamics and the development of satellite technology for intelligence gathering. The Tselina-D program, of which Cosmos 925 was a part, represented a key component of Soviet space-based surveillance infrastructure, highlighting the importance of space assets in modern warfare and intelligence operations.

## Notable For
- Being a Tselina-D class signals intelligence (ELINT) satellite.
- Its launch by a Vostok-2M expendable carrier rocket.
- Its role as a Soviet space-based reconnaissance asset during the Cold War.

## Body
### Overview
*   Cosmos 925 was a decommissioned Soviet ELINT (Electronic Intelligence) satellite.
*   It is also known by the alias Kosmos 925.
*   Its COSPAR ID is 1977-061A.
*   Its Satellite Catalog Number (SCN) is 10134.

### Classification
*   Cosmos 925 was an instance of the Tselina-D class.
*   Tselina-D satellites are models of Soviet signals intelligence satellites.

### Launch Details
*   The launch of Cosmos 925 occurred on July 7, 1977.
*   The specific launch time was 07:25:00 UTC.
*   The launch site was Plesetsk Cosmodrome Site 43/4.
*   The launch vehicle used was a Vostok-2M expendable carrier rocket.
*   The Vostok-2M is classified as an expendable carrier rocket.

### Purpose
*   Cosmos 925 served as an ELINT (Electronic Intelligence) satellite for the Soviet Union.

## References

1. Jonathan's Space Report