# Progress MS-09

> cargo resupply mission to the International Space Station

**Wikidata**: [Q26698118](https://www.wikidata.org/wiki/Q26698118)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Progress_MS-09)  
**Source**: https://4ort.xyz/entity/progress-ms-09

## Summary
Progress MS-09 was a Russian cargo resupply mission to the International Space Station launched on July 9, 2018. It was part of the Progress MS series of spacecraft and delivered essential supplies to the ISS using a Soyuz-2.1a launch vehicle.

## Key Facts
- Progress MS-09 was launched on July 9, 2018, from Baikonur Cosmodrome Site 31
- It was operated by Roscosmos State Corporation
- The spacecraft used a Soyuz-2.1a launch vehicle
- It docked with the ISS's Pirs module on July 10, 2018
- Progress MS-09 was part of the Progress MS variant of spacecraft
- It followed Progress MS-08 and was followed by Progress MS-10
- The spacecraft had the COSPAR ID 2018-058A
- It was also known as Progress 70, 70P, and Прогресс МС-09 in Russian

## FAQs
### Q: What was the purpose of Progress MS-09?
A: Progress MS-09 was a cargo resupply mission to the International Space Station, delivering essential supplies, equipment, and provisions to the crew aboard the ISS.

### Q: When did Progress MS-09 launch and dock with the ISS?
A: Progress MS-09 launched on July 9, 2018, from Baikonur Cosmodrome and docked with the ISS's Pirs module on July 10, 2018.

### Q: What type of spacecraft was Progress MS-09?
A: Progress MS-09 was part of the Progress MS variant, which is a modernized version of the Progress expendable cargo spacecraft.

### Q: Which organization operated Progress MS-09?
A: Progress MS-09 was operated by Roscosmos State Corporation, the Russian space agency.

### Q: What rocket was used to launch Progress MS-09?
A: Progress MS-09 was launched using a Soyuz-2.1a rocket, which is a version of the Soyuz-2 rocket family.

## Why It Matters
Progress MS-09 played a crucial role in maintaining the continuous operation of the International Space Station by delivering vital supplies to the crew. As part of the Progress MS series, it represented Russia's ongoing commitment to supporting ISS operations and international space cooperation. The mission helped ensure the station had the necessary resources for scientific experiments, maintenance activities, and crew sustenance. The successful docking of Progress MS-09 demonstrated the reliability of the Soyuz-2.1a launch system and the Progress MS spacecraft design, which are essential components of Russia's space logistics infrastructure.

## Notable For
- Fastest docking to the ISS in history, completing the journey in just 3 hours and 40 minutes after launch
- First Progress spacecraft to use the fast rendezvous profile since the introduction of the Progress MS series
- Part of the modernized Progress MS variant with improved systems and capabilities
- Successfully delivered approximately 2,700 kg of cargo to the ISS
- Docked with the Pirs module in the nadir (Earth-facing) position

## Body
### Mission Overview
Progress MS-09 was a Russian cargo resupply mission to the International Space Station (ISS) launched on July 9, 2018. The spacecraft was part of the Progress MS series, a modernized variant of the Progress expendable cargo spacecraft. The mission was operated by Roscosmos State Corporation, Russia's space agency.

### Launch and Docking
The spacecraft was launched from Baikonur Cosmodrome Site 31 using a Soyuz-2.1a rocket. This marked the use of a Soyuz-2.1a launch vehicle for a Progress MS mission. Progress MS-09 docked with the ISS's Pirs module on July 10, 2018, in the nadir (Earth-facing) position. The mission achieved the fastest docking to the ISS in history, completing the journey in just 3 hours and 40 minutes after launch.

### Spacecraft Details
Progress MS-09 was part of the Progress MS class of spacecraft, which represents an upgrade from earlier Progress variants. The spacecraft had the COSPAR ID 2018-058A and was also known by several aliases including Progress 70, 70P, and its Russian designation Прогресс МС-09. It was designed to deliver approximately 2,700 kg of cargo to the ISS, including supplies, equipment, and provisions for the crew.

### Mission Sequence
Progress MS-09 followed Progress MS-08 in the sequence of Progress missions to the ISS. It was succeeded by Progress MS-10, continuing the pattern of regular cargo resupply missions to the space station. The mission was part of the ongoing logistical support for the ISS, ensuring the continuous operation of the space station and the well-being of its crew.

### Technical Specifications
The spacecraft utilized the modernized systems of the Progress MS variant, which includes improved navigation and communication systems compared to earlier Progress spacecraft. The use of the Soyuz-2.1a launch vehicle provided enhanced performance and reliability for the mission. The docking with the Pirs module was a critical operation, ensuring the secure transfer of cargo between the spacecraft and the ISS.

## References

1. Jonathan's Space Report