# Cosmos 1181
**Wikidata**: [Q12753144](https://www.wikidata.org/wiki/Q12753144)  
**Source**: https://4ort.xyz/entity/cosmos-1181

## Summary
Cosmos 1181 was a Soviet Parus-class navigation satellite launched on May 20, 1980, 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 designation 11803 in satellite catalogs.

## Key Facts
- Launch date: May 20, 1980, at 09:21:00 UTC
- Launch site: Plesetsk Cosmodrome Site 132
- Launch vehicle: Kosmos-3M rocket
- Satellite class: Parus (Парус)
- Catalog number: 11803
- COSPAR ID: 1980-039A
- Country of origin: Soviet Union
- Operational status: Historical military navigation satellite
- Wikipedia language availability: hr, mk, sh, sr

### Q: What type of satellite was Cosmos 1181?
A: Cosmos 1181 was a Parus-class navigation satellite, part of the Soviet Union's military satellite navigation system designed for maritime and naval applications.

### Q: When and how was Cosmos 1181 launched?
A: It was launched on May 20, 1980, at 09:21:00 UTC from Plesetsk Cosmodrome Site 132 using a Kosmos-3M rocket.

### Q: What was the purpose of Cosmos 1181?
A: As a Parus satellite, it served in the Soviet military's navigation system, likely providing positioning and timing data for naval and maritime operations.

## Why It Matters
Cosmos 1181 represents a significant component of the Soviet Union's military satellite navigation infrastructure during the Cold War era. As part of the Parus system, it contributed to the Soviet military's ability to conduct precise maritime operations and navigation, which was crucial for naval strategy and submarine operations. The satellite's launch from Plesetsk Cosmodrome demonstrates the Soviet Union's established space launch capabilities and their strategic use of space assets for military purposes. Understanding satellites like Cosmos 1181 helps contextualize the development of satellite navigation technology and the military space race between superpowers during this period.

## Notable For
- Part of the Parus navigation satellite constellation, which was the Soviet counterpart to Western navigation systems
- Launched using the reliable Kosmos-3M rocket, a workhorse of Soviet and Russian space launches
- Represents the Soviet Union's early investment in military satellite navigation technology
- Demonstrates the strategic importance of Plesetsk Cosmodrome as a launch site for military satellites
- One of many Cosmos-series satellites that formed the backbone of Soviet military space operations

## Body
### Technical Specifications
Cosmos 1181 was a Parus-class satellite, which was a specialized type of navigation satellite developed by the Soviet Union. The Parus system was designed to provide precise positioning and timing information for naval vessels and other military applications. These satellites operated in specific orbital configurations to ensure global or regional coverage for navigation purposes.

### Launch Details
The satellite was launched on May 20, 1980, at exactly 09:21:00 UTC from Plesetsk Cosmodrome Site 132. The launch vehicle was a Kosmos-3M, a liquid-fueled rocket that was widely used by the Soviet Union and later Russia for launching smaller satellites into low Earth orbit. The Kosmos-3M was known for its reliability and was used for numerous military and scientific satellite launches throughout the Cold War period.

### Operational Context
As a military navigation satellite, Cosmos 1181 would have been part of a constellation designed to provide continuous coverage for Soviet naval operations. The Parus system was particularly important for submarine operations, allowing for precise positioning even in areas where traditional navigation methods might be compromised. This satellite, along with others in its class, contributed to the Soviet Union's strategic capabilities during a critical period of the Cold War.

### Legacy and Documentation
The satellite is cataloged under the number 11803 and has the COSPAR designation 1980-039A. It is documented in various satellite tracking databases and has been referenced in academic and military space research. The availability of information about Cosmos 1181 in multiple Wikipedia languages (Croatian, Macedonian, Serbo-Croatian, and Serbian) indicates its significance in the broader context of space history and military satellite operations.

## References

1. Jonathan's Space Report