# Cosmos 1145
**Wikidata**: [Q12907305](https://www.wikidata.org/wiki/Q12907305)  
**Source**: https://4ort.xyz/entity/cosmos-1145

## Summary
Cosmos 1145 is a Soviet signals intelligence satellite launched on November 27, 1979, from the Plesetsk Cosmodrome. It was part of the Tselina-D class of satellites and was launched aboard a Vostok-2M rocket.

## Key Facts
- **Satellite class**: Tselina-D (Soviet signals intelligence satellite)
- **Launch date**: November 27, 1979
- **Launch vehicle**: Vostok-2M
- **Launch site**: Plesetsk Cosmodrome Site 43/4
- **Launch time**: 09:55:00 UTC
- **COSPAR ID**: 1979-099A
- **SCN (NORAD ID)**: 11629
- **Wikipedia availability**: Available in Macedonian, Serbo-Croatian, and Serbian

## FAQs
### Q: What type of satellite was Cosmos 1145?
A: Cosmos 1145 was a Tselina-D class satellite, designed for signals intelligence operations by the Soviet Union.

### Q: When and where was Cosmos 1145 launched?
A: It was launched on November 27, 1979, from Plesetsk Cosmodrome Site 43/4 in the USSR.

### Q: What rocket was used to launch Cosmos 1145?
A: The satellite was launched aboard a Vostok-2M expendable carrier rocket.

### Q: What was the purpose of Cosmos 1145?
A: As part of the Tselina-D series, Cosmos 1145 was used for signals intelligence gathering.

### Q: Is there any additional information about Cosmos 1145 available?
A: Limited details are available, primarily through its classification as a Tselina-D satellite and its launch records.

## Why It Matters
Cosmos 1145 represents a key component of the Soviet Union's early signals intelligence satellite network. As part of the Tselina-D series, it played a role in monitoring and intercepting foreign communications, contributing to the broader Soviet space-based surveillance capabilities. While specific operational details remain classified, its launch and operation align with the broader Soviet space program's efforts in electronic intelligence gathering during the Cold War era. The satellite's existence underscores the technological advancements and strategic applications of space-based surveillance in the mid-20th century.

## Notable For
- **Class membership**: One of the Tselina-D satellites, a series known for signals intelligence operations.
- **Launch vehicle**: Utilized the Vostok-2M rocket, a reliable Soviet expendable launch system.
- **Cold War-era asset**: Part of the Soviet Union's early space-based surveillance network.
- **Limited public data**: Few details are publicly available, reflecting its classified nature.

## Body
### Classification and Purpose
Cosmos 1145 was classified as a Tselina-D satellite, a series of Soviet signals intelligence spacecraft designed to intercept and analyze foreign communications. The Tselina-D program was part of the broader Soviet space-based surveillance efforts during the Cold War.

### Launch Details
The satellite was launched on **November 27, 1979**, at **09:55:00 UTC** from **Plesetsk Cosmodrome Site 43/4** aboard a **Vostok-2M rocket**. The launch was a routine deployment within the Soviet space program's intelligence-gathering capabilities.

### Identification and Tracking
- **COSPAR ID**: 1979-099A
- **SCN (NORAD ID)**: 11629
- **Wikipedia availability**: Limited to Macedonian, Serbo-Croatian, and Serbian language editions.

### Historical Context
The launch occurred during the peak of the Cold War, when both superpowers were engaged in space-based intelligence operations. The Tselina-D series was part of a broader Soviet effort to maintain electronic surveillance capabilities in orbit.

### Legacy
While Cosmos 1145 is not widely documented, its existence as part of the Tselina-D constellation highlights the Soviet Union's investment in space-based signals intelligence. The satellite's operation aligns with the broader Cold War-era space race, where both the U.S. and USSR developed sophisticated surveillance systems.

## References

1. Jonathan's Space Report