# Cosmos 1111
**Wikidata**: [Q12907292](https://www.wikidata.org/wiki/Q12907292)  
**Source**: https://4ort.xyz/entity/cosmos-1111

## Summary
Cosmos 1111 was a Soviet spy satellite launched on June 29, 1979. Classified as a Zenit 6U spacecraft, it was deployed into orbit by a Soyuz-U rocket from the Plesetsk Cosmodrome. It is tracked internationally under the designator 1979-061A and the satellite catalog number 11429.

## Key Facts
*   **Classification:** Cosmos 1111 is an instance of the **Zenit 6U**, a class of Soviet spy satellite.
*   **Launch Date:** The satellite was launched on **June 29, 1979**.
*   **Launch Vehicle:** It was delivered to space using a **Soyuz-U** rocket, a universal variant of the Soyuz design.
*   **Launch Site:** The launch originated from **Plesetsk Cosmodrome Site 43**.
*   **COSPAR ID:** Its international designator is **1979-061A**.
*   **Satellite Catalog Number:** It is registered under number **11429**.
*   **Significant Event:** The rocket launch occurred precisely at **16:00:00** on June 29, 1979.
*   **Alias:** It is also known as **Kosmos 1111**.

## FAQs
### Q: What type of satellite was Cosmos 1111?
A: Cosmos 1111 was a Soviet spy satellite, specifically identified as a Zenit 6U class vehicle designed for reconnaissance.

### Q: When and where was Cosmos 1111 launched?
A: The satellite was launched on June 29, 1979, at 16:00:00 from the Plesetsk Cosmodrome Site 43.

### Q: What rocket was used to launch Cosmos 1111?
A: It was launched using a Soyuz-U rocket, which is a "Universal" variant of the Soviet Soyuz rocket family.

## Why It Matters
Cosmos 1111 represents a specific operational example of the Soviet Union's extensive reconnaissance program during the Cold War. As a Zenit 6U satellite, it illustrates the reliance of the Soviet military on standardized, recoverable film-return capsules for intelligence gathering during the late 1970s. The mission underscores the heavy utilization of the Soyuz-U launch vehicle, which served as a workhorse for both military and scientific payloads.

The specific details of this mission—such as the precise launch time (16:00:00) and location (Plesetsk Cosmodrome Site 43)—highlight the meticulous record-keeping and scheduling discipline of the Soviet space program. By cataloging this entity with specific identifiers like COSPAR ID 1979-061A and SCN 11429, space historians and trackers can accurately differentiate this specific mission from the thousands of other "Cosmos" satellites launched by the Soviet Union, maintaining clarity in the global record of artificial objects in Earth orbit.

## Notable For
*   **Classified Designation:** Identified specifically as a **Zenit 6U** spy satellite.
*   **Launch Vehicle:** Utilized the **Soyuz-U**, a prominent universal rocket variant.
*   **Precise Chronology:** Recorded with an exact launch time of **16:00:00**.
*   **Launch Location:** Launched from **Plesetsk Cosmodrome Site 43**, a primary site for military launches.
*   **International Tracking:** Distinguished by the unique Wolfram Language entity code `Entity["Satellite", "11429"]`.

## Body
### Mission Profile and Classification
Cosmos 1111 was a military spacecraft operated by the Soviet Union. In the standard Soviet practice of masking military missions, it was designated under the generic "Cosmos" program. Structurally and functionally, the satellite is an **instance of Zenit 6U**, a class explicitly defined in source data as a "Soviet spy satellite."

### Launch Operations
The satellite was successfully launched on **June 29, 1979**. The mission was facilitated by the **Soyuz-U** launch vehicle, described as the "Universal" variant of the Soyuz rocket. The launch event is documented as follows:
*   **Point in Time:** 1979-06-29
*   **Precise Time:** 16:00:00
*   **Location:** Plesetsk Cosmodrome Site 43
*   **Country of Origin:** Soviet Union

### Identifiers and Data
To distinguish it from other objects in the "Cosmos" series, Cosmos 1111 is assigned several unique technical identifiers used by international tracking bodies and databases:
*   **COSPAR ID:** 1979-061A
*   **Satellite Catalog Number (SCN):** 11429
*   **Wolfram Language Entity:** Entity["Satellite", "11429"]

The satellite maintains a digital presence across multiple Wikipedia language editions, including Macedonian (mk), Serbo-Croatian (sh), and Serbian (sr), with a total sitelink count of 3.

## References

1. Jonathan's Space Report