# Cosmos 1436
**Wikidata**: [Q12753269](https://www.wikidata.org/wiki/Q12753269)  
**Source**: https://4ort.xyz/entity/cosmos-1436

## Summary
Cosmos 1436 is a Soviet-era Strela-1M communications satellite launched on January 19, 1983, to support military or government communications as part of a satellite constellation. It was deployed using a Kosmos-3M rocket from Plesetsk Cosmodrome Site 132.

## Key Facts
- **Launch Date**: January 19, 1983
- **COSPAR ID**: 1983-002H
- **SCN (Satellite Catalog Number)**: 13768
- **Launch Vehicle**: Kosmos-3M rocket (Russian, operated by the Soviet Union)
- **Launch Site**: Plesetsk Cosmodrome Site 132
- **Class**: Strela-1M satellite
- **Significant Event**: Launched at 02:25:00 UTC on January 19, 1983
- **Countries Involved**: Soviet Union (launch), Russia (rocket origin)

## FAQs
### Q: When was Cosmos 1436 launched?
A: Cosmos 1436 was launched on January 19, 1983, at 02:25:00 UTC from Plesetsk Cosmodrome Site 132.

### Q: What was the purpose of Cosmos 1436?
A: It was a Strela-1M satellite designed for communications, likely supporting Soviet military or governmental operations as part of a satellite network.

### Q: What rocket was used to launch Cosmos 1436?
A: The satellite was deployed using a Kosmos-3M rocket, a Soviet/Russian launch vehicle known for its reliability in low-Earth orbit missions.

## Why It Matters
Cosmos 1436 represents a component of the Soviet Union’s cold war-era communications infrastructure. As part of the Strela-1M series, it contributed to secure communication networks critical for military and governmental operations. The use of the Kosmos-3M rocket underscores the Soviet space program’s emphasis on cost-effective, reliable access to space for deploying satellite constellations. While individual Strela-1M satellites like Cosmos 1436 were not unique, their collective role in maintaining communication coverage highlights their importance in broader strategic operations. This satellite is also a historical artifact of the transition from Soviet to Russian space activities, given the rocket’s continued use post-USSR dissolution.

## Notable For
- **Launch Time Precision**: Deployed at 02:25:00 UTC, reflecting coordinated timing for orbital placement.
- **Strela-1M Series Membership**: Part of a satellite class focused on store-and-forward communications for remote or mobile users.
- **Kosmos-3M Rocket Heritage**: Utilized a launch vehicle with a long operational history (1967–2010), known for launching small satellites and military payloads.
- **Plesetsk Cosmodrome Site 132**: Launched from a facility primarily used for military and government space missions.

## Body
### Launch Details
- **Date/Time**: January 19, 1983, at 02:25:00 UTC
- **Site**: Plesetsk Cosmodrome Site 132 (a Soviet/Russian spaceport in northwestern Russia)
- **Vehicle**: Kosmos-3M (a derivative of the R-14 Chusovaya missile, adapted for satellite launches)

### Satellite Specifications
- **Class**: Strela-1M (a second-generation satellite in the Strela network, succeeding the Strela-1 series)
- **SCN/COSPAR**: Identified as 13768 / 1983-002H in satellite catalogs
- **Function**: Store-and-forward communications, enabling message relay in remote or underserved regions

### Mission Context
- **Constellation Role**: Operated as part of a network of satellites to ensure continuous communication coverage
- **Operational Period**: Typical Strela-1M satellites had a design lifespan of approximately 3 years, though exact operational duration for Cosmos 1436 is unspecified in sources
- **Geopolitical Significance**: Reflects Soviet investment in space-based communications during the 1980s, paralleling U.S. and other nations’ efforts to secure reliable military and governmental communication channels

## References

1. Jonathan's Space Report