# SN9

> Starship prototype spacecraft, lost in a test flight

**Wikidata**: [Q131184319](https://www.wikidata.org/wiki/Q131184319)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Starship_SN9)  
**Source**: https://4ort.xyz/entity/sn9

## Summary
SN9 was a Starship prototype spacecraft built by SpaceX, lost during a test flight on February 2, 2021. It was the ninth Starship prototype and followed the SN8 mission, which also ended in failure.

## Key Facts
- **Instance of**: Starship, a reusable spacecraft by SpaceX
- **Operator**: SpaceX
- **Manufacturer**: SpaceX
- **Serial number**: 9
- **First flight**: February 2, 2021, at 20:25 UTC
- **Launch site**: Starbase Launch Site
- **Termination**: February 2, 2021, at 20:31 UTC
- **Aliases**: Starship SN9, Ship 9, S9, Starship 9
- **Country of origin**: United States
- **Wikipedia title**: Starship SN9
- **Commons category**: SpaceX Starship SN9

## FAQs
### Q: What was the fate of SN9?
A: SN9 was lost during a test flight on February 2, 2021, following a similar outcome to its predecessor, SN8.

### Q: Who operated SN9?
A: SN9 was operated by SpaceX, the private aerospace company founded by Elon Musk.

### Q: Where was SN9 launched from?
A: SN9 was launched from the Starbase Launch Site, SpaceX's facility in Boca Chica, Texas.

### Q: What was the significance of SN9?
A: SN9 was part of SpaceX's iterative testing program for the Starship spacecraft, designed for future Mars missions and deep-space exploration.

### Q: How does SN9 compare to SN8?
A: SN9 followed SN8, which also ended in a test flight failure, highlighting the challenges in developing the Starship prototype.

## Why It Matters
SN9 was part of SpaceX's ambitious Starship program, which aims to revolutionize space travel with fully reusable spacecraft capable of carrying humans and cargo to Mars and beyond. The SN9 mission, like its predecessor SN8, contributed valuable data to SpaceX's development process, helping identify technical issues and refine the design for future iterations. While the SN9 flight ended in failure, it was a critical step in SpaceX's quest to achieve reliable, high-altitude flight tests. The lessons learned from these missions have been instrumental in advancing the Starship prototype, bringing humanity closer to the goal of interplanetary travel.

## Notable For
- **Prototype testing**: SN9 was one of the earliest Starship prototypes, helping SpaceX validate key technologies for future missions.
- **Iterative development**: Like SN8, SN9 was part of SpaceX's rapid prototyping approach, with each flight providing data for improvements.
- **Mars mission precursor**: The Starship design, including SN9, is intended for long-duration missions to Mars and other deep-space destinations.
- **Reusability focus**: SN9, like its predecessor, was designed to be fully reusable, a key feature of SpaceX's long-term vision for space travel.
- **Test flight legacy**: Despite its failure, SN9 contributed to SpaceX's understanding of high-altitude flight dynamics and structural integrity.

## Body
### Overview
SN9 was the ninth Starship prototype spacecraft developed by SpaceX as part of the company's Starship program. It was designed to test critical technologies for future Mars missions and deep-space exploration. The spacecraft was launched from the Starbase Launch Site in Boca Chica, Texas, on February 2, 2021, at 20:25 UTC. Unfortunately, the flight ended in failure at 20:31 UTC, similar to the SN8 mission.

### Design and Development
SN9 was built with a focus on reusability, a core principle of SpaceX's Starship program. It featured a stainless-steel construction, which was intended to withstand the extreme forces of launch and re-entry. The spacecraft was equipped with three Raptor engines, designed to provide the necessary thrust for ascent and landing. SN9 was part of SpaceX's iterative testing process, with each prototype incorporating lessons learned from previous flights.

### Mission Details
The SN9 mission was a high-altitude test flight, designed to evaluate the spacecraft's performance at high altitudes. The flight began with a successful launch, but encountered issues during ascent, leading to the termination of the mission. Despite the failure, the flight provided valuable data for SpaceX engineers, helping them refine the Starship design for future iterations.

### Legacy and Impact
SN9, along with SN8, was a critical step in SpaceX's development of the Starship spacecraft. While the SN9 mission ended in failure, it contributed to the company's understanding of high-altitude flight dynamics and structural integrity. The data gathered from these test flights has been instrumental in advancing the Starship prototype, bringing humanity closer to the goal of interplanetary travel. SpaceX continues to build on the lessons learned from SN9 and SN8, with each new prototype pushing the boundaries of space exploration.