# Albert Einstein ATV

> European uncrewed cargo resupply spacecraft

**Wikidata**: [Q577449](https://www.wikidata.org/wiki/Q577449)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Albert_Einstein_ATV)  
**Source**: https://4ort.xyz/entity/albert-einstein-atv

Here’s the structured knowledge entry for **Albert Einstein ATV**:

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## Summary  
Albert Einstein ATV (Automated Transfer Vehicle-004) was a European uncrewed cargo spacecraft designed to resupply the International Space Station (ISS). Launched in 2013, it delivered essential supplies, fuel, and equipment before safely deorbiting later that year. It was the fourth of five ATV missions operated by the European Space Agency (ESA).

## Key Facts  
- **Launch Date**: June 5, 2013, aboard an Ariane 5ES rocket from ELA-3, Guiana Space Centre.  
- **Mass**: 20,190 kg at takeoff, with a payload capacity of 6,590 kg.  
- **Operator**: European Space Agency (ESA), manufactured by Space Systems and Thales Alenia Space.  
- **Mission Duration**: Docked with the ISS from June 15 to October 28, 2013; deorbited on November 2, 2013.  
- **Named After**: Physicist Albert Einstein, honoring his contributions to science.  
- **Orbital Parameters**: Low Earth orbit at 51.6° inclination.  
- **Predecessor/Successor**: Followed Edoardo Amaldi ATV and preceded Georges Lemaître ATV.  
- **Significant Event**: Delivered cargo to the ISS's Zvezda module and performed reboost maneuvers.  

## FAQs  
### Q: What was the purpose of Albert Einstein ATV?  
A: It delivered supplies, fuel, and equipment to the ISS and assisted in orbital reboosts before disposing of waste via controlled atmospheric reentry.  

### Q: How long did Albert Einstein ATV stay docked to the ISS?  
A: It remained attached for 135 days, from June 15 to October 28, 2013.  

### Q: What rocket launched Albert Einstein ATV?  
A: An Ariane 5ES, a variant of Europe’s Ariane 5 designed for ATV missions.  

## Why It Matters  
The Albert Einstein ATV was critical to sustaining the ISS, demonstrating Europe’s autonomous cargo delivery capabilities. Its missions reduced reliance on other nations' spacecraft and tested advanced docking systems. The ATV program also contributed to ESA’s expertise in logistics and orbital operations, paving the way for future projects like the European Service Module for NASA’s Orion spacecraft. By safely disposing of ISS waste, it underscored ESA’s commitment to responsible space debris mitigation.  

## Notable For  
- **Precision Docking**: Automated rendezvous with the ISS without crew intervention.  
- **Payload Capacity**: One of the heaviest cargo vehicles servicing the ISS at the time.  
- **Reboost Capability**: Used its engines to adjust the ISS’s orbit, countering atmospheric drag.  

## Body  
### Mission Overview  
- Launched June 5, 2013; docked June 15 after a 10-day journey.  
- Carried 6,590 kg of cargo, including food, fuel, and scientific equipment.  

### Technical Specifications  
- **Manufacturers**: Space Systems and Thales Alenia Space.  
- **Launch Mass**: 20,190 kg, including propellant and payload.  
- **Orbit**: Low Earth Orbit (51.6° inclination), aligned with the ISS.  

### Significant Events  
- **Docking**: Connected to the Zvezda module’s stern port.  
- **Reboosts**: Executed multiple maneuvers to maintain ISS altitude.  
- **Deorbit**: Burned up over the Pacific Ocean on November 2, 2013.  

### Legacy  
- Finalized ESA’s ATV program before transitioning to NASA’s Commercial Resupply Services.  
- Contributed data for future autonomous spacecraft designs.  

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## References

1. Jonathan's Space Report
2. Freebase Data Dumps. 2013