# Cygnus NG-19

> cargo resupply mission to the International Space Station

**Wikidata**: [Q106610292](https://www.wikidata.org/wiki/Q106610292)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Cygnus_NG-19)  
**Source**: https://4ort.xyz/entity/cygnus-ng-19

## Summary
Cygnus NG-19 was a cargo resupply mission to the International Space Station launched by Northrop Grumman on August 2, 2023. It was part of NASA's Commercial Resupply Services program and was named after astronaut Laurel Clark.

## Key Facts
- Cygnus NG-19 was launched on August 2, 2023, at 00:31:18 UTC from the Mid-Atlantic Regional Spaceport Launch Pad 0A.
- The mission was operated by Northrop Grumman Space Systems and was part of NASA's Commercial Resupply Services program.
- The spacecraft was named after astronaut Laurel Clark and was also referred to as S.S. Laurel Clark, Antares NG-19, NG-19, CRS OA-19, or OA-19.
- It was launched using an Antares rocket and was an instance of the Cygnus Enhanced class of spacecraft.
- The spacecraft berthed with the International Space Station on August 4, 2023, and unberthed on December 22, 2023.
- The mission concluded when the spacecraft entered Earth's atmosphere and burned up over the South Pacific Ocean on January 9, 2024.
- Cygnus NG-18 preceded the mission, and Cygnus NG-20 followed it.
- The mission involved contributions from both the United States (general contractor) and Italy (subcontractor).

## FAQs
### Q: What was the purpose of the Cygnus NG-19 mission?
A: Cygnus NG-19 was a cargo resupply mission to the International Space Station as part of NASA's Commercial Resupply Services program. The mission delivered cargo, supplies, and equipment to support the station's crew and ongoing research.

### Q: When was the Cygnus NG-19 mission launched and how long did it last?
A: The Cygnus NG-19 mission was launched on August 2, 2023, and concluded when the spacecraft re-entered Earth's atmosphere on January 9, 2024. The spacecraft remained docked to the ISS for over four months, from August 4 to December 22, 2023.

### Q: Who was the Cygnus NG-19 spacecraft named after?
A: The Cygnus NG-19 spacecraft was named after Laurel Clark, an astronaut who died in the Space Shuttle Columbia disaster in 2003. Clark was a mission specialist aboard STS-107 and had a background in medicine and naval service.

### Q: What was unique about the Cygnus NG-19 mission compared to other resupply missions?
A: The Cygnus NG-19 mission was notable for its dual country involvement, with contributions from both the United States (general contractor Northrop Grumman Space Systems) and Italy (subcontractor Thales Alenia Space). It was also named after a fallen astronaut, continuing Northrop Grumman's tradition of naming Cygnus spacecraft after individuals who contributed to human spaceflight.

### Q: What was the outcome of the Cygnus NG-19 mission?
A: The Cygnus NG-19 mission successfully delivered cargo to the ISS, remained docked for over four months, and was then unberthed on December 22, 2023. The spacecraft was intentionally sent to burn up in Earth's atmosphere on January 9, 2024, over the South Pacific Ocean.

## Why It Matters
Cygnus NG-19 played a crucial role in sustaining the operations of the International Space Station, delivering essential cargo including scientific experiments, crew supplies, and equipment to support both crewed operations and ongoing research. As part of NASA's Commercial Resupply Services program, it continued to demonstrate the effectiveness of public-private partnerships in space exploration, allowing NASA to focus on deep space missions while private companies handle ISS logistics. The mission also honored the legacy of astronaut Laurel Clark, carrying forward her memory in space exploration. Furthermore, the international collaboration between the United States and Italy in this mission highlights the global nature of modern space endeavors and the importance of international partnerships in advancing scientific knowledge.

## Notable For
- Being named after astronaut Laurel Clark, continuing Northrop Grumman's tradition of naming Cygnus spacecraft after individuals who contributed to human spaceflight.
- Serving as a critical resupply mission for the International Space Station as part of NASA's Commercial Resupply Services program.
- Involving international collaboration between the United States (Northrop Grumman) and Italy (Thales Alenia Space).
- Having a mission duration of over 4 months, from launch on August 2, 2023, to atmospheric entry on January 9, 2024.
- Successfully delivering cargo to the ISS and supporting ongoing scientific research.

## Body
### Mission Overview
Cygnus NG-19 was a cargo resupply mission to the International Space Station launched by Northrop Grumman on August 2, 2023. The mission was part of NASA's Commercial Resupply Services program and was operated by Northrop Grumman Space Systems. The spacecraft was named after astronaut Laurel Clark, who died in the Space Shuttle Columbia disaster in 2003.

### Spacecraft Specifications
The Cygnus NG-19 was an instance of the Cygnus Enhanced class of spacecraft, produced by Orbital Sciences/Northrop Grumman. It was launched using an Antares rocket from the Mid-Atlantic Regional Spaceport Launch Pad 0A. The mission involved contributions from both the United States, with Northrop Grumman Space Systems serving as the general contractor, and Italy, with Thales Alenia Space serving as a subcontractor.

### Launch and Operations
The spacecraft was launched on August 2, 2023, at 00:31:18 UTC. It berthed with the International Space Station on August 4, 2023, at 12:28 UTC, docking at the nadir port of the Unity module. The spacecraft remained docked to the ISS for over four months, during which it delivered cargo including supplies and equipment for the station's crew and research. The mission concluded when the spacecraft was unberthed on December 22, 2023, and then intentionally sent to burn up in Earth's atmosphere on January 9, 2024, at 19:22 UTC over the South Pacific Ocean.

### Mission Timeline
- August 2, 2023: Rocket launch from Mid-Atlantic Regional Spaceport Launch Pad 0A at 00:31:18 UTC
- August 4, 2023: Berthing with International Space Station at 12:28 UTC (nadir port of Unity module)
- December 22, 2023: Unberthing from International Space Station
- January 9, 2024: Atmospheric entry over South Pacific Ocean at 19:22 UTC

### Mission Significance
Cygnus NG-19 was important for sustaining the operations of the International Space Station, delivering essential cargo for both crewed operations and ongoing research. It continued the legacy of the Commercial Resupply Services program, which has been crucial for maintaining ISS operations since the retirement of the Space Shuttle fleet. The naming of the spacecraft after Laurel Clark honored her contributions to human spaceflight and her sacrifice in the service of exploration.

## Schema Markup
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## References

1. [Source](https://www.northropgrumman.com/space/nasa-commercial-resupply-mission-ng-19)
2. Jonathan's Space Report
3. [Source](https://planet4589.org/space/jsr/back/news.829.txt)
4. [Source](https://planet4589.org/space/jsr/back/news.823.txt)
5. [Source](https://planet4589.org/space/jsr/back/news.828.txt)