# Cosmos 1305
**Wikidata**: [Q12907354](https://www.wikidata.org/wiki/Q12907354)  
**Source**: https://4ort.xyz/entity/cosmos-1305

## Summary
Cosmos 1305 is a Soviet communications satellite launched on September 11, 1981. It is an instance of the Molniya-3 class of satellites and was placed into orbit using a Molniya-M space launcher rocket.

## Key Facts
- **Classification:** Molniya-3 Soviet communications satellite
- **Launch Date:** September 11, 1981
- **Launch Vehicle:** Molniya-M rocket
- **Launch Site:** Plesetsk Cosmodrome Site 43
- **Satellite Catalog Number (SCN):** 12818
- **COSPAR ID:** 1981-088A
- **Launch Time:** 08:43:10
- **Aliases:** Kosmos 1305

## FAQs
### Q: What is the purpose of Cosmos 1305?
A: Cosmos 1305 is a Soviet communications satellite. It belongs to the Molniya-3 class, which was a specific series of spacecraft designed for telecommunications.

### Q: When and where was Cosmos 1305 launched?
A: The satellite was launched on September 11, 1981, at 08:43:10. The launch took place at Site 43 of the Plesetsk Cosmodrome.

### Q: What rocket was used to carry Cosmos 1305 into space?
A: Cosmos 1305 was launched using a Molniya-M, a Soviet space launcher rocket specifically associated with this class of satellite.

## Why It Matters
Cosmos 1305 is a documented component of the Soviet Union's Molniya-3 communications satellite constellation. Launched during the early 1980s, it represents the technical application of the Molniya-M launch system and the Molniya-3 satellite class. As a communications satellite, it was part of the infrastructure used by the Soviet Union for long-distance signal transmission. Its successful deployment from the Plesetsk Cosmodrome Site 43 highlights the operational capabilities of Soviet aerospace logistics during this period. The satellite remains a point of reference in orbital catalogs, identified by SCN 12818 and COSPAR ID 1981-088A.

## Notable For
- **Satellite Class:** It is an instance of the Molniya-3 series of Soviet communications satellites.
- **Launch Platform:** Utilized the Molniya-M space launcher rocket for its orbital insertion.
- **Specific Launch Site:** Deployed from the historic Site 43 at the Plesetsk Cosmodrome.
- **International Tracking:** Recognized in scientific databases by the Wolfram Language entity code Entity["Satellite", "12818"].

## Body

### Mission Overview
Cosmos 1305, also referred to as Kosmos 1305, was a mission dedicated to the deployment of a Molniya-3 class communications satellite. The significant event of its rocket launch occurred on September 11, 1981. The launch was precisely timed at 08:43:10.

### Technical Specifications and Identification
The satellite is tracked under several international identification systems:
*   **SCN:** 12818
*   **COSPAR ID:** 1981-088A
*   **Wolfram Entity Code:** Entity["Satellite", "12818"]

### Launch Infrastructure
The mission relied on specific Soviet aerospace hardware and facilities:
*   **Launch Vehicle:** The Molniya-M rocket served as the primary space launcher.
*   **Launch Facility:** The operation was conducted at the Plesetsk Cosmodrome, utilizing Site 43.

### Related Entities
Cosmos 1305 is closely related to the Molniya-3 satellite class and the Molniya-M rocket class. These entities form the basis of its classification and its delivery method into Earth's orbit. Information regarding the satellite is documented across various languages, including Serbian, Serbo-Croatian, and Macedonian.

## References

1. Jonathan's Space Report