# Mars 2MV-4 No.1

> soviet space mission

**Wikidata**: [Q2316001](https://www.wikidata.org/wiki/Q2316001)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mars_2MV-4_No.1)  
**Source**: https://4ort.xyz/entity/mars-2mv-4-no-1

## Summary  
Mars 2MV-4 No.1 was a Soviet uncrewed space probe designed for Mars exploration, launched in 1962 as part of the 2MV program. It was intended to study the Martian environment but failed to reach orbit due to a launch vehicle malfunction. The probe re-entered Earth's atmosphere and disintegrated in 1963.

## Key Facts  
- **Launch Date**: October 24, 1962  
- **Launch Vehicle**: Molniya rocket  
- **Launch Site**: Gagarin's Start (Baikonur Cosmodrome)  
- **Mission Type**: Mars flyby (part of the 2MV-4 series)  
- **COSPAR ID**: 1962-057A  
- **Fate**: Failed to achieve orbit; re-entered Earth's atmosphere on February 26, 1963  
- **Aliases**: Marsnik 1962A, マルス2MV-4 No.1, Марс 1962A  
- **Designation**: 2MV-class spacecraft  

## FAQs  
### Q: What was the purpose of Mars 2MV-4 No.1?  
A: It was designed to conduct a flyby of Mars to study the planet's atmosphere and surface, as part of the Soviet Union's early planetary exploration efforts.  

### Q: Why did Mars 2MV-4 No.1 fail?  
A: The mission failed due to a malfunction in the Molniya launch vehicle's upper stage, preventing the probe from escaping Earth's orbit.  

### Q: How long did Mars 2MV-4 No.1 remain in space?  
A: The probe orbited Earth for about four months before re-entering the atmosphere and disintegrating on February 26, 1963.  

## Why It Matters  
Mars 2MV-4 No.1 represents an early attempt by the Soviet Union to explore Mars, showcasing the challenges of interplanetary missions during the Space Race. Although it failed, the mission contributed to the development of the 2MV spacecraft design, which was later used for successful Venus missions. This probe highlights the iterative nature of space exploration, where failures often pave the way for future successes. Its legacy lies in advancing Soviet expertise in planetary probes, influencing subsequent missions to Mars and Venus.  

## Notable For  
- **Early Mars Mission**: One of the first Soviet attempts to reach Mars.  
- **2MV Program**: Part of a standardized spacecraft design used for both Mars and Venus missions.  
- **Launch Failure**: Demonstrated the technical difficulties of early interplanetary launches.  

## Body  
### Mission Overview  
Mars 2MV-4 No.1 was a Soviet Mars flyby probe launched on October 24, 1962. It belonged to the 2MV-4 series, designed for planetary exploration.  

### Launch and Failure  
- Launched aboard a Molniya rocket from Gagarin's Start.  
- The upper stage malfunctioned, stranding the probe in Earth's orbit.  
- Re-entered Earth's atmosphere on February 26, 1963.  

### Spacecraft Design  
- Part of the 2MV-class, a common design for Soviet Mars and Venus probes.  
- Included scientific instruments for studying Martian conditions.  

### Legacy  
- The 2MV program later achieved success with Venus missions like Venera 3.  
- Provided valuable data on launch vehicle reliability for future missions.

## References

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