# Progress MS-06

> cargo resupply mission to the International Space Station

**Wikidata**: [Q26695970](https://www.wikidata.org/wiki/Q26695970)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Progress_MS-06)  
**Source**: https://4ort.xyz/entity/progress-ms-06

## Summary
Progress MS-06 was a Russian cargo resupply mission to the International Space Station (ISS), launched in June 2017 to deliver critical supplies. It was part of the Progress MS spacecraft class and operated by Roscosmos, using a Soyuz-2.1a rocket for launch. The mission ensured the continued operation of the ISS by transporting essential resources.

## Key Facts
- **Launch Date**: June 14, 2017, from Baikonur Cosmodrome Site 31.
- **Launch Vehicle**: Soyuz-2.1a rocket.
- **Operator**: Roscosmos State Corporation.
- **Docking Date**: June 16, 2017, at the Zvezda module's aft port.
- **Undocking Date**: December 28, 2017, followed by deorbiting.
- **COSPAR ID**: 2017-033A.
- **Preceded By**: Progress MS-05.
- **Followed By**: Progress MS-07.
- **Mission Duration**: Approximately 6.5 months docked to the ISS.

## FAQs
### Q: When was Progress MS-06 launched and how long did it stay at the ISS?
A: Progress MS-06 launched on June 14, 2017, and remained docked to the ISS for about 6.5 months until its undocking on December 28, 2017.

### Q: What was the purpose of the Progress MS-06 mission?
A: The mission delivered critical cargo, including fuel, supplies, and equipment, to support ISS operations and crew activities.

### Q: What happened to Progress MS-06 after undocking from the ISS?
A: After undocking on December 28, 2017, the spacecraft was deorbited and intentionally destroyed in Earth's atmosphere over the Pacific Ocean.

## Why It Matters
Progress MS-06 played a vital role in sustaining the International Space Station by delivering essential resources such as propellant, water, and scientific equipment. As part of Russia's Progress MS spacecraft series, it demonstrated the reliability of the Soyuz-2.1a launch vehicle and the efficiency of automated docking systems. These resupply missions are critical for maintaining the ISS's operational capabilities, enabling continuous scientific research and crew survival in orbit. The mission also underscored Russia's ongoing contribution to the ISS program through Roscosmos, ensuring the station's longevity and productivity.

## Notable For
- **Launch Vehicle**: Utilized the Soyuz-2.1a rocket, a modernized variant of the Soyuz family.
- **Docking Precision**: Successfully docked at the Zvezda module's aft port using automated systems.
- **Mission Longevity**: Spent over six months at the ISS, supporting extended crew operations.
- **Deorbit Protocol**: Followed standard procedures for safe disposal after completing its mission.

## Body
### Launch and Deployment
- **Date/Time**: Launched on June 14, 2017, at 09:58:07 UTC.
- **Site**: Baikonur Cosmodrome Site 31/6 in Kazakhstan.
- **Rocket**: Soyuz-2.1a (serial number 193-55), a two-stage launch vehicle with improved navigation systems.

### Docking and Operations
- **Docking**: Attached to the Zvezda service module's aft port on June 16, 2017, at 11:37 UTC.
- **Cargo**: Delivered 2,482 kg of supplies, including 1,230 kg of dry cargo, 422 kg of propellant, and 430 kg of water.
- **Purpose**: Supported Expedition 52/53 crews with food, scientific equipment, and maintenance hardware.

### Undocking and Deorbit
- **Undocking**: Separated from the ISS on December 28, 2017, at 10:57 UTC.
- **Deorbit Burn**: Conducted a retrograde burn at 13:23 UTC, re-entering Earth's atmosphere over the Pacific Ocean.
- **Disposal**: Completely destroyed during re-entry, with remnants impacting the ocean.

### Mission Context
- **Predecessor**: Followed Progress MS-05, which departed the ISS on June 9, 2017.
- **Successor**: Progress MS-07 launched on December 15, 2017, to continue resupply efforts.
- **Class**: Part of the Progress MS series, featuring upgraded communication and navigation systems compared to earlier Progress-M variants.

## References

1. Jonathan's Space Report