# Ariane 44L

> rocket in the Ariane 4 series

**Wikidata**: [Q9159563](https://www.wikidata.org/wiki/Q9159563)  
**Source**: https://4ort.xyz/entity/ariane-44l

## Summary
The Ariane 44L is a rocket in the Ariane 4 series, serving as an expendable medium-lift launch vehicle developed by Aérospatiale and operated by Arianespace. It conducted missions from 1989 to 2003, primarily deploying satellites into low Earth orbit (LEO) and geostationary transfer orbit (GTO). The rocket was notable for its four liquid-fueled boosters and high payload capacity.

## Key Facts
- **Operational Period**: June 5, 1989 – February 15, 2003.
- **Manufacturer**: Aérospatiale (France).
- **Operator**: Arianespace.
- **Payload Capacity**: 10,200 kg to LEO, 4,790 kg to GTO.
- **Key Design**: Four PAL boosters, three-stage configuration (L220, L33B, H10).
- **Dimensions**: 58.4 meters tall, 3.8 meters in diameter, 470,000 kg gross mass.
- **Maximum Thrust**: 5,390.1 kN.
- **Launch Site**: ELA-2, Guiana Space Centre.

## FAQs
### Q: When was the Ariane 44L in service?
A: The Ariane 44L operated from June 5, 1989, to February 15, 2003, conducting numerous satellite deployment missions.

### Q: What were the Ariane 44L’s key capabilities?
A: It could carry up to 10,200 kg to low Earth orbit (LEO) and 4,790 kg to geostationary transfer orbit (GTO), supported by four PAL boosters for increased thrust.

### Q: What notable satellites did it launch?
A: The Ariane 44L deployed satellites such as Türksat 1C, Intelsat 901, and INSAT-2D, serving communications, military, and scientific purposes for multiple countries.

## Why It Matters
The Ariane 44L played a critical role in Europe’s space program, enabling the deployment of telecommunications, scientific, and military satellites for international clients. Its high payload capacity and reliability made it a cornerstone for global communication infrastructure during the 1990s. As part of the Ariane 4 family, it contributed to Arianespace’s reputation as a leading launch service provider, bridging the gap between earlier Ariane models and the subsequent Ariane 5. Its versatility supported economic growth, scientific research, and geopolitical collaboration by connecting diverse nations through satellite technology.

## Notable For
- **Four PAL Boosters**: Enhanced thrust for heavy payloads, distinguishing it from other Ariane 4 variants.
- **High Payload Capacity**: Among the most capable medium-lift rockets of its era, supporting complex satellite missions.
- **Diverse Missions**: Launched satellites for over a dozen countries, including India (INSAT), Turkey (Türksat), and Saudi Arabia (BADR-3).
- **Reliability**: Maintained operational success throughout its 14-year service life, reinforcing European space competitiveness.

## Body
### Development and Design
The Ariane 44L was part of the Ariane 4 series, designed by Aérospatiale (now Airbus) as a three-stage expendable launch vehicle. Its four PAL (Pétale À Liquide) boosters provided additional thrust, enabling heavier payloads. The rocket stood 58.4 meters tall with a 3.8-meter diameter and a gross mass of 470,000 kg.

### Operational History
- **First Launch**: June 5, 1989.
- **Final Launch**: February 15, 2003.
- **Launch Site**: ELA-2 launch pad at the Guiana Space Centre in French Guiana.

### Technical Specifications
- **Stages**: L220 (first stage), L33B (second stage), H10 (third stage).
- **Maximum Thrust**: 5,390.1 kN at liftoff.
- **Payload Fairing**: 5.4 meters in diameter to accommodate large satellites.

### Notable Missions
- **INSAT-2D (1997)**: Indian communications satellite for meteorology and broadcasting.
- **Türksat 1C (1996)**: Turkish satellite providing television and telecommunications services.
- **Intelsat 901 (1999)**: Long-lived commercial communications satellite.

### Legacy and Retirement
The Ariane 44L was retired in 2003 as Arianespace transitioned to the more powerful Ariane 5. During its service, it launched 33 missions, deploying satellites critical to global communication networks. Its design influenced later launch vehicles, emphasizing modular boosters and adaptable payload configurations.

## Schema Markup
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{
  "@context": "https://schema.org",
  "@type": "Rocket",
  "name": "Ariane 44L",
  "description": "Rocket in the Ariane 4 series",
  "manufacturer": "Aérospatiale",
  "operator": "Arianespace",
  "countryOfOrigin": "France",
  "dateOfFirstLaunch": "1989-06-05",
  "dateOfLastLaunch": "2003-02-15",
  "payloadCapacity": {
    "@type": "QuantitativeValue",
    "minValue": 4790,
    "maxValue": 10200,
    "unitText": "kg"
  },
  "height": {
    "@type": "QuantitativeValue",
    "value": 58.4,
    "unitText": "meters"
  },
  "sameAs": "https://pl.wikipedia.org/wiki/Ariane_44L"
}

## References

1. [Source](http://www.astronautix.com/a/ariane44l.html)
2. [Source](https://space.skyrocket.de/doc_lau/ariane.htm)