# Kosmos 307

> Soviet radar calibration target satellite

**Wikidata**: [Q53047](https://www.wikidata.org/wiki/Q53047)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Kosmos_307)  
**Source**: https://4ort.xyz/entity/kosmos-307

## Summary
Kosmos 307 was a Soviet radar calibration target satellite launched on October 24, 1969, from Kapustin Yar. It was part of the DSZ-P1-Ju class of satellites and was launched using the Kosmos-2I carrier rocket. The satellite was manufactured by the Pivdenne Design Office and is identified by its COSPAR ID 1969-094A.

## Key Facts
- **Launch Date**: October 24, 1969
- **Launch Site**: Kapustin Yar
- **Launch Vehicle**: Kosmos-2I
- **Manufacturer**: Pivdenne Design Office
- **COSPAR ID**: 1969-094A
- **Satellite Class**: DSZ-P1-Ju
- **Superseded Launch Vehicle**: Kosmos-2I
- **Wikidata ID**: 04184
- **Wikipedia Title**: Kosmos 307

## FAQs
### Q: What was Kosmos 307 used for?
A: Kosmos 307 was a Soviet radar calibration target satellite, designed to serve as a reference for radar systems.

### Q: When was Kosmos 307 launched?
A: Kosmos 307 was launched on October 24, 1969, at 13:01:58 UTC from Kapustin Yar.

### Q: Which rocket was used to launch Kosmos 307?
A: The Kosmos-2I carrier rocket was used to launch Kosmos 307.

### Q: Who manufactured Kosmos 307?
A: Kosmos 307 was manufactured by the Pivdenne Design Office.

### Q: What is the COSPAR ID of Kosmos 307?
A: The COSPAR ID of Kosmos 307 is 1969-094A.

## Why It Matters
Kosmos 307 played a crucial role in the Soviet Union's space program by serving as a radar calibration target. These satellites were essential for testing and calibrating radar systems used to track other satellites and spacecraft. The successful launch and operation of Kosmos 307 contributed to the Soviet Union's advancements in space-based radar technology. The satellite's classification as part of the DSZ-P1-Ju class indicates its role in a specific series of radar calibration missions. The use of the Kosmos-2I launch vehicle, which was later superseded, highlights the evolution of Soviet launch capabilities during the 1960s. Overall, Kosmos 307 represents a significant milestone in the Soviet Union's efforts to enhance its space-based surveillance and tracking systems.

## Notable For
- **Radar Calibration Target**: Kosmos 307 was specifically designed to serve as a reference for radar systems, ensuring accurate tracking and calibration.
- **DSZ-P1-Ju Class**: It was part of the DSZ-P1-Ju class of satellites, indicating its role in a dedicated series of radar calibration missions.
- **Kosmos-2I Launch**: The satellite was launched using the Kosmos-2I carrier rocket, which was later superseded, reflecting the Soviet Union's evolving launch vehicle technology.
- **Pivdenne Design Office**: The satellite was manufactured by the Pivdenne Design Office, a key organization in the Soviet space program.
- **COSPAR ID**: The COSPAR ID 1969-094A uniquely identifies Kosmos 307 in the international satellite registry.

## Body
### Overview
Kosmos 307 was a Soviet radar calibration target satellite launched on October 24, 1969, from Kapustin Yar. It was part of the DSZ-P1-Ju class of satellites and was launched using the Kosmos-2I carrier rocket. The satellite was manufactured by the Pivdenne Design Office and is identified by its COSPAR ID 1969-094A.

### Launch Details
- **Launch Date**: October 24, 1969
- **Launch Time**: 13:01:58 UTC
- **Launch Site**: Kapustin Yar
- **Launch Vehicle**: Kosmos-2I

### Satellite Specifications
- **Satellite Class**: DSZ-P1-Ju
- **Manufacturer**: Pivdenne Design Office
- **COSPAR ID**: 1969-094A

### Historical Context
- **Superseded Launch Vehicle**: The Kosmos-2I launch vehicle was later superseded, indicating the Soviet Union's ongoing advancements in space technology.
- **Radar Calibration Role**: Kosmos 307 served as a radar calibration target, essential for testing and calibrating radar systems used to track other satellites and spacecraft.

### Identification and Classification
- **Wikidata ID**: 04184
- **Wikipedia Title**: Kosmos 307
- **Aliases**: Kosmos 307

### Additional Information
- **Wikipedia Languages**: Available in English, Spanish, Galician, Hungarian, Macedonian, Portuguese, Serbo-Croatian, and Serbian.
- **Significant Event**: The rocket launch of Kosmos 307 occurred at Kapustin Yar on October 24, 1969, at 13:01:58 UTC.

## References

1. Jonathan's Space Report
2. Freebase Data Dumps. 2013