# Cosmos 894
**Wikidata**: [Q12754050](https://www.wikidata.org/wiki/Q12754050)  
**Source**: https://4ort.xyz/entity/cosmos-894

## Summary
Cosmos 894 was a Soviet Parus-class navigation satellite launched on February 21, 1977, from the Plesetsk Cosmodrome using a Kosmos-3M rocket. It was part of the Soviet Union's military satellite navigation system and operated under the international designation 1977-013A.

## Key Facts
- Launched on February 21, 1977, at 17:20:00 UTC from Plesetsk Cosmodrome Site 132
- Satellite designation: 09846 (COSPAR ID: 1977-013A)
- Classified as a Parus-class navigation satellite
- Launched using a Kosmos-3M rocket from the Soviet Union
- Available in Wikipedia languages: Croatian, Macedonian, Serbian, and Serbo-Croatian
- Has 4 sitelinks across various language editions
- Wolfram Language entity code: Entity["Satellite", "09846"]

## FAQs
### Q: What type of satellite was Cosmos 894?
A: Cosmos 894 was a Parus-class navigation satellite, which was part of the Soviet Union's military satellite navigation system for maritime and naval applications.

### Q: When and where was Cosmos 894 launched?
A: Cosmos 894 was launched on February 21, 1977, at 17:20:00 UTC from Plesetsk Cosmodrome Site 132 in the Soviet Union.

### Q: What rocket was used to launch Cosmos 894?
A: Cosmos 894 was launched using a Kosmos-3M rocket, a Soviet-era launch vehicle that was commonly used for deploying military and scientific satellites.

## Why It Matters
Cosmos 894 represents an important component of the Soviet Union's military satellite navigation infrastructure during the Cold War era. As a Parus-class satellite, it contributed to the Soviet naval navigation system, providing critical positioning and timing data for maritime operations. The successful deployment of Cosmos 894 demonstrated the Soviet Union's growing capabilities in space-based navigation technology, which was essential for maintaining strategic military advantages. These satellites played a vital role in supporting naval operations, submarine tracking, and maritime navigation, particularly in the vast waters of the Soviet Union's territorial seas and beyond. The launch also showcased the reliability of the Kosmos-3M rocket platform, which became a workhorse for Soviet space launches throughout the late 20th century.

## Notable For
- Part of the Parus navigation satellite constellation that supported Soviet naval operations
- Launched during the height of the Cold War space race between the USSR and USA
- Demonstrates the Soviet Union's advanced capabilities in military satellite navigation systems
- Successfully deployed using the reliable Kosmos-3M rocket platform
- Contributed to the development of space-based navigation technology that preceded modern GPS systems

## Body
### Launch Details
Cosmos 894 was launched on February 21, 1977, at exactly 17:20:00 UTC from Plesetsk Cosmodrome Site 132. The launch utilized a Kosmos-3M rocket, which was a proven Soviet launch vehicle known for its reliability in deploying military and scientific payloads. The Plesetsk Cosmodrome, located in northern Russia, served as the primary launch site for military satellites during the Soviet era.

### Satellite Classification
The satellite belongs to the Parus class, which was a series of Soviet military navigation satellites. These satellites were specifically designed for naval navigation and positioning services, providing critical data for maritime operations. The Parus system was the Soviet counterpart to Western navigation satellite systems and played a crucial role in maintaining the Soviet Union's naval capabilities.

### Technical Specifications
Cosmos 894 carries the international designation 1977-013A and has the satellite catalog number 09846. The satellite's operational parameters and technical specifications are consistent with other Parus-class satellites, though specific details about its onboard systems and capabilities are not publicly available due to its military nature.

### Historical Context
The launch of Cosmos 894 occurred during a period of intense competition in space technology between the Soviet Union and the United States. Navigation satellites like Cosmos 894 were essential for maintaining military advantages, particularly for naval operations and strategic positioning. The successful deployment of this satellite contributed to the Soviet Union's space-based navigation infrastructure, which was critical for both military and civilian maritime applications.

## References

1. Jonathan's Space Report