# Cosmos 730
**Wikidata**: [Q12907787](https://www.wikidata.org/wiki/Q12907787)  
**Source**: https://4ort.xyz/entity/cosmos-730

## Summary
Cosmos 730 (also known as Kosmos 730) was a Soviet satellite launched on April 24, 1975. Classified as a Zenit-4MK satellite, it was deployed from the Plesetsk Cosmodrome using a Voskhod launch vehicle.

## Key Facts
*   **Entity Name:** Cosmos 730
*   **Alternative Name:** Kosmos 730
*   **COSPAR ID:** 1975-035A
*   **Satellite Catalog Number:** 07770
*   **Classification:** Zenit-4MK
*   **Launch Date:** April 24, 1975
*   **Launch Time:** 08:04:59
*   **Launch Site:** Plesetsk Cosmodrome Site 43
*   **Launch Vehicle:** Voskhod
*   **Significant Event:** Rocket launch

## FAQs
### Q: When was Cosmos 730 launched?
A: Cosmos 730 was launched on April 24, 1975, at 08:04:59 UTC.

### Q: What type of satellite is Cosmos 730?
A: It is classified as a Zenit-4MK satellite.

### Q: What launch vehicle was used to deploy Cosmos 730?
A: The satellite was launched using a Voskhod rocket.

### Q: Where did the launch of Cosmos 730 take place?
A: The launch occurred at the Plesetsk Cosmodrome Site 43 in the Soviet Union.

## Why It Matters
Cosmos 730 serves as a specific historical data point within the Soviet Union's extensive space program of the 1970s. As an instance of the Zenit-4MK class, the satellite represents a specific era of aerospace engineering and orbital deployment strategy. Its launch via the Voskhod vehicle—a platform derived from the R-7 Semyorka family—highlights the reliance on proven intercontinental ballistic missile technology for space access during this period.

The entry is significant for researchers and historians due to the precision of its recorded data. The availability of specific metrics, such as the exact launch time (08:04:59) and the specific site (Plesetsk Site 43), allows for accurate tracking of launch cadence and range operations at Plesetsk during the mid-1970s. Furthermore, the assignment of the standardized COSPAR ID (1975-035A) integrates this object into the global catalog of space traffic, ensuring it remains a distinct and identifiable entity within orbital mechanics databases and space situational awareness records.

## Notable For
*   **Precise Launch Data:** The mission is recorded with high temporal precision, documented to the exact second of launch (08:04:59).
*   **Specific Launch Configuration:** It utilized the Voskhod launch vehicle launched from Site 43 at Plesetsk.
*   **Database Integration:** The entity possesses a unique Wolfram Language entity code (`Entity["Satellite", "07700"]`), indicating its inclusion in computational knowledge bases.
*   **Nomenclature:** It is a distinct entry in the "Cosmos" series, a broad Soviet program covering a vast array of military and scientific satellites.

## Body
### Mission Profile
Cosmos 730 was a space mission initiated by the Soviet Union. The primary payload was a satellite of the **Zenit-4MK** class. The mission began with a significant rocket launch event on **April 24, 1975**.

### Launch Specifications
The launch was executed from the **Plesetsk Cosmodrome**, specifically from **Site 43**. The delivery system used was the **Voskhod** launch vehicle, a rocket system also associated with Soviet crewed spacecraft programs. The precise moment of liftoff was recorded at **08:04:59**.

### Technical Identifiers
To facilitate global tracking and identification, Cosmos 730 was assigned standard international identifiers.
*   **COSPAR ID:** 1975-035A
*   **Satellite Catalog Number (SCN):** 07770

### Related Entities
The satellite is contextually linked to the **Voskhod** series of spacecraft and launch vehicles. While "Voskhod" refers to the rocket used to propel Cosmos 730, the name also refers to a class of Soviet crewed vehicles, illustrating the dual-use nature of the launch technology. The payload itself belongs to the **Zenit-4MK** classification.

## References

1. Jonathan's Space Report