# Cosmos 739
**Wikidata**: [Q13566905](https://www.wikidata.org/wiki/Q13566905)  
**Source**: https://4ort.xyz/entity/cosmos-739

## Summary
Cosmos 739 is a Strela-1M satellite launched by the Soviet Union on May 28, 1975. It was carried into orbit by a Kosmos-3M rocket from Plesetsk Cosmodrome Site 132. The satellite is also known by its alias Kosmos 739.

## Key Facts
- Cosmos 739 is an instance of the Strela-1M satellite class.
- It was launched on May 28, 1975.
- The launch vehicle used was a Kosmos-3M rocket.
- The launch originated from Plesetsk Cosmodrome Site 132.
- Its COSPAR ID is 1975-045H.
- Its Satellite Catalog Number (SCN) is 07828.
- It is also referred to as Kosmos 739.
- The launch occurred at 00:25:01 UTC.

## FAQs
### Q: What is Cosmos 739?
A: Cosmos 739 is a Strela-1M satellite that was launched by the Soviet Union. It is identified by its COSPAR ID 1975-045H and SCN 07828.

### Q: When was Cosmos 739 launched?
A: Cosmos 739 was launched on May 28, 1975, at 00:25:01 UTC.

### Q: Where was Cosmos 739 launched from?
A: Cosmos 739 was launched from Plesetsk Cosmodrome Site 132.

### Q: What type of rocket launched Cosmos 739?
A: Cosmos 739 was launched using a Kosmos-3M rocket.

## Why It Matters
Cosmos 739 holds significance as an operational instance of the Strela-1M satellite class, contributing to the Soviet Union's space activities in the mid-1970s. Its successful launch on May 28, 1975, demonstrated the continued capability of the Kosmos-3M launch vehicle and the operational readiness of the Plesetsk Cosmodrome. As part of the broader "Cosmos" series, which encompassed a wide array of Soviet satellites, Cosmos 739 represents a component of a comprehensive space program. While the specific mission details are not provided, its existence underscores the ongoing efforts by major spacefaring nations to deploy and maintain orbital assets. Its launch date places it within a period of active space exploration and technological development, highlighting the continuous advancement of satellite technology and launch capabilities during that era.

## Notable For
- Being an instance of the Strela-1M satellite class.
- Its launch by a Kosmos-3M rocket from Plesetsk Cosmodrome Site 132.
- Its designation as Cosmos 739 within the Soviet space program.
- Its specific launch date of May 28, 1975.

## Body

### Overview
Cosmos 739 is a satellite classified as a Strela-1M. It is also known by the alias Kosmos 739. The satellite's Satellite Catalog Number (SCN) is 07828, and its COSPAR ID is 1975-045H.

### Launch Details
Cosmos 739 was launched on May 28, 1975. The launch event occurred at 00:25:01 UTC. The launch site was Plesetsk Cosmodrome Site 132. The launch vehicle responsible for carrying Cosmos 739 into orbit was a Kosmos-3M rocket. The Kosmos-3M rocket is associated with the Soviet Union and Russia.

### Classification
Cosmos 739 belongs to the Strela-1M class of satellites.

## References

1. Jonathan's Space Report