ArianeWorks
| Company type | Joint venture |
|---|---|
| Industry | Aerospace, defence, security |
| Founded | 2015 |
| Founder | Airbus, Safran |
| Headquarters | Issy-les-Moulineaux , France |
Area served | Worldwide |
Key people | Alain Charmeau (CEO), Marc Ventre (Chairman) |
| Products | Ariane 6 launch vehicle, M51 submarine-launched ballistic missile, rocket propulsion systems (Vulcain, HM7B, Vinci) |
| Parent | Airbus, Safran |
ArianeGroup—previously known as Airbus Safran Launchers—is a French aerospace enterprise created in 2015 as an equal partnership between Airbus and Safran, with its headquarters located in Issy-les-Moulineaux, near Paris. The company operates within the aerospace, defence, and security industries. It is responsible for the development of the next-generation two-stage launch vehicle, the Ariane 6, which follows the legacy of the Ariane 5 rocket that completed over 110 missions. Ariane 6 comes in two configurations, capable of delivering payloads ranging from 10,350 to 21,650 kilograms, with its inaugural flight scheduled for 9 July 2024.
While ArianeGroup handles the design and production of launch vehicles, its subsidiary Arianespace manages the provision of launch services. Additionally, the subsidiary ArianeWorks is dedicated to pioneering next-generation technologies, including the reusable rocket booster known as Themis. The company also produces France’s M51 nuclear submarine-launched ballistic missile.
As of 2016, ArianeGroup’s principal manufacturing and operational sites are situated in Issy-les-Moulineaux, Saint-Médard-en-Jalles, Kourou (spaceport), Vernon, Le Haillan, and Les Mureaux within France, alongside facilities in Lampoldshausen, Bremen, and Ottobrunn in Germany.
History
Established in 2015, ArianeGroup emerged from initiatives aimed at developing the heavy-lift Ariane 6 launcher and consolidating Airbus’s and Safran’s European space manufacturing capabilities. In June 2014, both companies proposed to the European Space Agency (ESA) a joint venture equally owned by each partner to oversee Ariane 6 development and acquire the French government’s CNES shareholding in Arianespace.
The company commenced operations with major sites located across France and Germany. Alain Charmeau was named CEO and Marc Ventre took on the role of Chairman by mid-2014.
The creation of this joint venture attracted public scrutiny and debate. French media outlets questioned Airbus’s capacity to adhere to cost targets for Ariane 6 and highlighted concerns related to previous product failures involving Airbus and Safran. Critics pointed to perceived risk-averse strategies and rising budget requirements—from an initial €2.3 billion to €2.6 billion—with projected launch costs (€85 million for Ariane 6.1; €69 million for Ariane 6.2) viewed as less competitive compared to SpaceX offerings. Investigations by both French authorities and the European Commission explored tax issues and potential conflicts of interest given Airbus’s dual role as satellite manufacturer and launcher supplier.
By 2018, under Charmeau’s guidance, ArianeGroup was producing Ariane 5, Vega, and European Soyuz rockets while progressing on Ariane 6 development alongside constructing a new launch complex at the Guiana Space Centre.
In early 2019, a collaboration between ArianeGroup and CNES led to the establishment of ArianeWorks, an innovation hub aimed at advancing reusable launch technologies through agile development processes and international partnerships. By late 2019, low-cost demonstrators were nearing completion in preparation for the more sophisticated reusable booster initiative Themis, which integrates the Prometheus engine. ESA awarded a contract for Themis development in December 2020 with initial funding of €33 million to validate critical reusable rocket technologies by 2022, positioning Europe strategically within the competitive global launch market anticipated in the 2030s.
Orbital launch vehicles
ArianeGroup’s subsidiary, Arianespace, manages and markets commercial launch operations for the Ariane rocket series, an expendable launch system designed to deliver payloads to geostationary transfer orbit (GTO) and low Earth orbit (LEO). Founded in 1980 as the first company worldwide dedicated solely to launch services, Arianespace rapidly secured a leading position globally with the introduction of Ariane 1 and its follow-up versions. Successive iterations, such as the Ariane 4, Ariane 5, and Ariane 6, have sustained this strong market presence.
In addition to the heavy-lift Ariane launchers, Arianespace provides medium and light-lift vehicles, including the Soyuz-2 medium-class rocket and the solid-propellant Vega, primarily operating from the Guiana Space Center located in French Guiana.
While Arianespace handles operations for the Ariane 5 launcher, ArianeGroup serves as its main manufacturer and has driven numerous platform upgrades. Development of the Ariane 5 ME (Mid-life Evolution) variant was discontinued in 2014 to focus resources on creating the next-generation Ariane 6 launcher.
On 12 August 2015, the European Space Agency appointed Airbus Safran Launchers as the lead contractor for Ariane 6 development. ESA’s objective is to harmonize design elements between Ariane 6 and Vega to reduce costs effectively. The preliminary design was completed by January 2016, advancing into detailed engineering and manufacturing phases. On 6 May 2019, Arianespace placed an initial order for 14 Ariane 6 vehicles scheduled for launches between 2022 and 2025. The maiden flight of Ariane 6 occurred on 9 July 2024.
Looking forward, ArianeGroup is working on Ariane Next, a partially reusable launcher planned to replace Ariane 6 during the 2030s, aiming to cut launch expenses by approximately half.
MaiaSpace
Established in 2021 as a subsidiary of ArianeGroup, French enterprise MaiaSpace is focused on developing a small-scale reusable launch vehicle by 2026. The Maia rocket will be capable of delivering payloads weighing up to 500 kilograms into Sun-synchronous orbit. It will be powered by Prometheus engines—three units powering the first stage and one unit on the upper stage. The rocket’s architecture draws inspiration from SpaceX’s Falcon 9, featuring landing legs designed for recovery on either floating platforms or terrestrial landing pads. Launch operations are planned from Europe’s Guiana Spaceport in Kourou, French Guiana.
Missiles
ArianeGroup acts as prime contractor for the M51 submarine-launched ballistic missile (SLBM) deployed by the French Navy, overseeing development, production, system maintenance, end-of-service disposal, and command-and-control infrastructure for both land-based and submarine platforms. In May 2016, Airbus and Safran agreed that ArianeGroup would undertake modernization of the M51 missile to the M51.3 standard.
In January 2019, ArianeGroup revealed plans for a hypersonic glide vehicle under project V-Max, with an anticipated delivery date in 2021. This program establishes France as the first European country to develop domestically produced hypersonic weaponry.
Orbital Propulsion Systems
The Orbital Propulsion Centre, an ArianeGroup division located in Lampoldshausen, Germany, functions as Europe’s hub of expertise for spacecraft propulsion technology. It supplies complete propulsion systems, subsystems, and components used across satellites, orbital and interplanetary spacecraft, re-entry vehicles, resupply missions to the International Space Station, as well as the NASA/ESA Orion European Service Module. The majority of ESA satellites and spacecraft incorporate thrusters or propulsion elements manufactured at Lampoldshausen.
Rocket propulsion systems
Related topics
Further reading
- Harvey, Brian. Europe's Space Programme: To Ariane and Beyond. Springer Science & Business Media, 2003. .