# W-Series 1

> former experimental manufacturing satellite by Varda Space Industries featuring a reentry capsule

**Wikidata**: [Q124611949](https://www.wikidata.org/wiki/Q124611949)  
**Source**: https://4ort.xyz/entity/w-series-1

## Summary
W-Series 1 was an experimental manufacturing satellite operated by Varda Space Industries, designed to produce materials in space and return them to Earth via a reentry capsule. Launched on June 12, 2023, aboard a SpaceX Falcon 9, the spacecraft successfully concluded its mission with atmospheric entry and landing on February 21, 2024. It was the first unit in Varda's W-Series class and utilized a Rocket Lab Pioneer spacecraft bus.

## Key Facts
- **Classification:** Former experimental manufacturing satellite (W-Series class).
- **Operator:** Varda Space Industries.
- **Launch Date:** June 12, 2023, at 21:35:00 UTC.
- **Launch Vehicle:** Falcon 9 Block 5 (Booster B1071.9).
- **Launch Site:** Vandenberg Space Launch Complex 4 East.
- **Mass:** Approximately 300 kilograms (launch weight).
- **Reentry Date:** February 21, 2024 (circa 21:15 UTC).
- **Components:** Comprised of a Rocket Lab Pioneer spacecraft bus and the W-Series 1 Reentry Vehicle.
- **Identifiers:** COSPAR ID 2023-084AD; NSSDCA ID 2023084AD.
- **Aliases:** Photon-04, Winnebago 1, W-1, Pioneer 01.

## FAQs
### Q: What was the purpose of the W-Series 1 satellite?
A: W-Series 1 was an experimental spacecraft designed to demonstrate in-space manufacturing capabilities. Its mission was to produce materials in orbit and return them to Earth using a specialized reentry capsule.

### Q: When did W-Series 1 launch and return to Earth?
A: The satellite launched on June 12, 2023, and successfully returned to Earth via atmospheric entry on February 21, 2024.

### Q: Who manufactured the W-Series 1?
A: Varda Space Industries manufactured the payload and the reentry vehicle (W-Series 1 Reentry Vehicle), while Rocket Lab provided the "Pioneer" spacecraft bus.

## Why It Matters
W-Series 1 represents a critical milestone in the commercialization of space manufacturing. As the first experimental satellite in Varda Space Industries' W-Series, it served as a proof-of-concept for the company's business model: producing high-value materials in the unique microgravity environment of low Earth orbit and returning them safely to the surface. 

The successful completion of the mission on February 21, 2024, validated the spacecraft's ability to survive reentry, a technically challenging phase that serves as a major barrier to entry for orbital manufacturing companies. By combining a reliable Rocket Lab Pioneer bus with a custom reentry capsule, W-Series 1 demonstrated the operational viability of autonomous space factories. This mission helps pave the way for future industrial activities in space, moving beyond traditional telecommunications and imaging satellites toward tangible goods production.

## Notable For
- Being the **first** satellite in the Varda Space Industries W-Series fleet.
- Successfully completing an **atmospheric entry and landing** after an extended orbital mission.
- Integrating a **Rocket Lab Pioneer bus** with a Varda-manufactured reentry capsule.
- Operating as an **experimental manufacturing satellite**, a specialized category of spacecraft.
- Carrying multiple aliases, including **Winnebago 1** and **Photon-04**, reflecting its experimental nature and bus heritage.

## Body

### Development and Manufacturing
The W-Series 1 spacecraft was manufactured through a partnership between Varda Space Industries and Rocket Lab. Varda served as the primary operator and manufacturer of the payload and the "W-Series 1 Reentry Vehicle." The spacecraft bus, which provides power, propulsion, and attitude control, was supplied by Rocket Lab and is identified as a "Pioneer" class bus.

### Technical Specifications
- **Mass:** The spacecraft had a launch weight of approximately **300 kilograms**.
- **Power:** It was powered by two **spacecraft solar arrays**.
- **Propulsion:** The satellite utilized a **Curie** propulsion system.
- **Orbit:** W-Series 1 operated in a **Sun-synchronous orbit**.
- **Design Life:** The satellite was designed for a service life of **3 months**, though it remained in orbit for approximately 8 months before decay.

### Mission Timeline
The spacecraft was launched on **June 12, 2023**, at 21:35:00 UTC from **Vandenberg Space Launch Complex 4 East**. It rode as a payload aboard a **Falcon 9 Block 5** launch vehicle (specifically utilizing booster B1071.9). 

Following its orbital operations, the mission concluded with a significant event on **February 21, 2024**. At approximately 21:15 UTC, the W-Series 1 executed an **atmospheric entry**, marking the successful end of its flight. It was subsequently succeeded by W-Series 2.

## Schema Markup
```json
{
  "@context": "https://schema.org",
  "@type": "Thing",
  "name": "W-Series 1",
  "description": "Former experimental manufacturing satellite by Varda Space Industries featuring a reentry capsule, launched in 2023 and decayed in 2024.",
  "url": "https://www.varda.com/missions/w-1/",
  "sameAs": [
    "https://en.wikipedia.org/wiki/Varda_Space_Industries",
    "https://space.skyrocket.de/doc_sdat/w-series-1.htm"
  ],
  "additionalType": "Experimental Manufacturing Satellite"
}

## References

1. [Source](https://space.skyrocket.de/doc_sdat/w-series-1.htm)
2. Jonathan's Space Report
3. [Source](https://www.space.com/varda-in-space-manufacturing-capsule-landing-success)
4. [Source](https://twitter.com/VardaSpace/status/1760410550989963417)