# Cosmos 1892
**Wikidata**: [Q12753504](https://www.wikidata.org/wiki/Q12753504)  
**Source**: https://4ort.xyz/entity/cosmos-1892

## Summary
Cosmos 1892 is a Soviet signals intelligence satellite, part of the Tselina-D program, launched on October 20, 1987. It was deployed from the Plesetsk Cosmodrome using a Tsyklon-3 launch vehicle. The satellite is identified by the COSPAR ID 1987-088A and is also known by the alias Kosmos 1892.

## Key Facts
- Official designation: Cosmos 1892; alternate name: Kosmos 1892
- COSPAR ID: 1987-088A
- Launch date: October 20, 1987
- Launch time: 09:09:00 UTC
- Launch site: Plesetsk Cosmodrome Site 32
- Launch vehicle: Tsyklon-3
- Satellite class: Tselina-D (signals intelligence)
- SCN (Satellite Catalog Number): 18421
- Also referenced in Wolfram Language as Entity["Satellite", "18421"]
- Wikipedia coverage exists in Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr)

## FAQs
### Q: What is Cosmos 1892?
A: Cosmos 1892 is a Soviet-era signals intelligence satellite belonging to the Tselina-D class. It was launched in 1987 to collect electronic intelligence from orbit.

### Q: When was Cosmos 1892 launched?
A: Cosmos 1892 was launched on October 20, 1987, at 09:09:00 UTC from the Plesetsk Cosmodrome in Russia.

### Q: What kind of satellite is Cosmos 1892?
A: Cosmos 1892 is a Tselina-D satellite, designed for signals intelligence collection, specifically intercepting radio and electronic transmissions from Earth.

## Why It Matters
Cosmos 1892 represents a key component of the Soviet Union's Cold War-era space-based intelligence infrastructure. As part of the Tselina-D program, it contributed to the USSR’s capability to monitor global communications from orbit. These satellites were instrumental in gathering strategic information during a period of heightened geopolitical tension. Its launch reflects the technological and military advancements made by the Soviet space program in deploying reconnaissance assets beyond national borders. Understanding missions like Cosmos 1892 provides insight into how space has been used historically for surveillance and national security purposes.

## Notable For
- Part of the classified Tselina-D signals intelligence satellite program
- Launched using the reliable Tsyklon-3 rocket, a Ukrainian-Soviet launch system
- One of several Cosmos-designated satellites used for military and intelligence purposes
- Operated during the later phase of the Cold War, contributing to Soviet SIGINT capabilities
- Identified in multiple international language Wikipedias, indicating cross-cultural documentation interest

## Body
### Mission Overview
Cosmos 1892 was a Soviet military satellite developed under the Tselina-D program, which focused on collecting electronic signals intelligence (SIGINT). These satellites were typically operated by the Soviet military and played a critical role in monitoring foreign communications.

### Technical Classification
- **Instance Of**: Tselina-D class satellite
- **SCN (Satellite Catalog Number)**: 18421
- **COSPAR ID**: 1987-088A

The Tselina-D series succeeded earlier Soviet SIGINT platforms and incorporated improved signal interception technologies. These satellites were often placed into low Earth orbit to maximize their ability to detect and analyze electromagnetic emissions.

### Launch Details
- **Launch Date**: October 20, 1987
- **Launch Time**: 09:09:00 UTC
- **Launch Vehicle**: Tsyklon-3
- **Launch Site**: Plesetsk Cosmodrome, Site 32

The Tsyklon-3 was a three-stage expendable launch vehicle commonly used for launching military and scientific payloads into orbit. It had a strong track record and was favored for missions requiring medium-lift capacity.

### Operational Context
As with other Cosmos-series satellites, Cosmos 1892 was given the generic cover name “Kosmos” to obscure its true purpose. This naming convention was standard practice for Soviet military launches to maintain operational secrecy.

### Legacy and Documentation
Despite being a classified mission, Cosmos 1892 is documented in various open-source databases and encyclopedic resources such as Wikidata and Wolfram Language. Its presence in multiple linguistic editions of Wikipedia highlights its recognition across different regions and research communities.

## References

1. Jonathan's Space Report