# Proton 1
**Wikidata**: [Q10354695](https://www.wikidata.org/wiki/Q10354695)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Proton_1)  
**Source**: https://4ort.xyz/entity/proton-1

## Summary
Proton 1 was a Soviet satellite launched on July 16, 1965, from the Baikonur Cosmodrome. It was part of the Proton series of Soviet satellites and was launched using a Proton launch vehicle. The satellite decayed from orbit on October 11, 1965.

## Key Facts
- Launched on July 16, 1965, from Baikonur Cosmodrome Site 81/23
- Launched using a Proton launch vehicle
- Satellite designation: 01466
- COSPAR ID: 1965-054A
- Time in orbit: approximately 88 days (launched July 16, 1965; decayed October 11, 1965)
- Instance of: Proton satellite
- Followed by: Proton 2
- Country of origin: Soviet Union
- Available in 6 Wikipedia language editions: de, en, gl, pl, pt, ru

## FAQs
### Q: What was Proton 1?
A: Proton 1 was a Soviet satellite launched on July 16, 1965, from the Baikonur Cosmodrome using a Proton launch vehicle. It was part of the Proton series of Soviet satellites and remained in orbit for approximately 88 days before decaying on October 11, 1965.

### Q: When and where was Proton 1 launched?
A: Proton 1 was launched on July 16, 1965, from Site 81/23 at the Baikonur Cosmodrome in the Soviet Union.

### Q: What was the mission duration of Proton 1?
A: Proton 1 remained in orbit for approximately 88 days, from its launch on July 16, 1965, until its orbital decay on October 11, 1965.

## Why It Matters
Proton 1 represents an important milestone in the Soviet space program's development of satellite technology and launch capabilities. As part of the Proton series, it demonstrated the Soviet Union's advancing expertise in satellite design and orbital operations during the height of the Space Race. The successful launch and operation of Proton 1 contributed to the Soviet Union's growing portfolio of space assets and provided valuable experience for subsequent missions. Its launch using the Proton launch vehicle also showcased the reliability and capability of this launch system, which would go on to become one of the most successful heavy-lift launch vehicles in history. The mission helped establish the technical foundation for more complex Soviet satellite operations in the years that followed.

## Notable For
- First in the Proton series of Soviet satellites
- Demonstrated successful operation of Proton launch vehicle
- Operated in orbit for nearly three months
- Part of the Soviet Union's expanding space capabilities during the Cold War era
- Preceded by no other Proton satellites, establishing the series

## Body
### Launch Details
Proton 1 was launched on July 16, 1965, at 00:00 UTC from Site 81/23 at the Baikonur Cosmodrome in the Soviet Union. The launch was conducted using a Proton launch vehicle, which was specifically designed for heavy payloads and complex orbital missions.

### Technical Specifications
The satellite was designated as 01466 and carried the COSPAR ID 1965-054A. These designations were used for tracking and cataloging purposes by the international space community. The satellite was an instance of the Proton class, which represented a specific design and capability level in Soviet satellite technology.

### Orbital Operations
After launch, Proton 1 successfully achieved orbit and operated for approximately 88 days. The satellite's orbit decayed naturally due to atmospheric drag, with the satellite re-entering Earth's atmosphere and burning up on October 11, 1965.

### Historical Context
Proton 1 was launched during the height of the Space Race between the Soviet Union and the United States. As the first in its series, it represented the Soviet Union's continued commitment to expanding its space capabilities and maintaining technological parity with Western space programs. The successful deployment of Proton 1 contributed to the Soviet Union's growing reputation for reliable satellite launches and orbital operations.

## References

1. Jonathan's Space Report