VERNON, France (ESA PR) — Recently completed tests of two propellant tanks set a first technological milestone in the ESA reusability roadmap towards the demonstration of a reusable first stage vehicle called Themis.

PARIS (ESA PR) — Future rockets could fly with tanks made of lightweight thanks to ground-breaking research carried out within ESA’s Future Launchers Preparatory Programme.

Building on earlier studies, MT Aerospace in Germany has demonstrated a novel design of a small scale tank made of a unique carbon fibre reinforced plastic (CFRP) that is not only leak-proof with liquid hydrogen, but also compatible with liquid oxygen, without the use of a metal liner.

• In the framework of the Ariane 6 Competitiveness Improvement Programme, the European Space Agency has appointed ArianeGroup as prime contractor for the development of a complementary stage for Ariane 6, the “ASTRIS” kickstage.
• ArianeGroup development activities are worth €90 million [US $106.2 million]
• Developed by ArianeGroup in Germany, ASTRIS is a true additional stage, called a “kick-stage”, that will further increase the versatility of Ariane 6 and enhance performance for new types of mission
• Powered by the BERTA engine with storable propellants, ASTRIS will increase the capability to inject satellites directly into geostationary orbit (GEO), allow electrically-powered satellites to reach their orbits in a few hours instead of in a few months, and facilitate missions to the Moon and deep space
• The first Ariane 6 mission equipped with the ASTRIS kick-stage is scheduled for 2024

BREMEN, Germany (ArianeGroup PR) — The European Space Agency (ESA), as part of its Ariane 6 Competitiveness Improvement Program, has chosen ArianeGroup to develop and build a complementary stage (kick-stage) for Ariane 6, called ASTRIS, which will enable Arianespace, operator of the new European launcher to place with even greater efficiency a larger number of payloads in different orbits, or to inject satellites into geostationary orbit (GEO).

PARIS (ESA PR) — ESA’s Prometheus is the precursor of ultra-low-cost rocket propulsion that is flexible enough to fit a fleet of new launch vehicles for any mission and will be potentially reusable.

At the Space19+ Council meeting in Seville, Spain last November, ESA received full funding to bring the current Prometheus engine design to a technical maturity suitable for industry. Developed by ArianeGroup, Prometheus is now seen as key in the effort to prepare competitive future European access to space.

LAMPOLDSHAUSEN, Germany (ESA PR) — Based on hot-fire tests of an Expander-cycle Integrated Demonstrator (ETID) that proved the technology and methods last year, ESA, ArianeGroup and DLR German Aerospace Center have built and hot-fire tested a fully additively-manufactured thrust chamber. This first test lasted 30 seconds and was carried out on 26 May 2020 at the DLR German Aerospace Center’s Lampoldshausen testing facility. Additional tests are planned next week. The data from this […]

• Three years after the last ESA Council Meeting at Ministerial Level, held in Lucerne, Switzerland, government representatives from the 22 Member States met in Seville, Spain, on 27 and 28 November 2019 and committed a total of almost 14.4 billion euro [$15.87 billion] for space programmes over the next few years.
• Germany is contributing 3.3 billion euro [$3.6 billion] to ESA programmes focusing on Earth observation, telecommunications, technological advancement and commercialisation / NewSpace.
• At 22.9 percent, Germany is now ESA’s largest contributor, followed by France (18.5 percent, 2.66 billion euro), Italy (15.9 percent, 2.28 billion euro) and the United Kingdom (11.5 percent, 1.65 billion euro).
• The ESA Council Meeting at Ministerial Level is the highest political decision-making body, and it defines the content and financial framework for ESA’s space programmes every two to three years.

Moving launch vehicle technology from ‘lab to launch’ (Credit: ESA)

PARIS (ESA PR) — ESA safeguards Europe’s guaranteed access to space through its Future Launchers Preparatory Programme, FLPP.

FLPP weighs up the opportunities and risks of different launch vehicle concepts and associated technologies.

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PARIS (ESA PR) — Small satellites usually ride piggyback on larger missions but finding a suitable match is difficult because the launch date and orbit are set by the primary payload.

A microlauncher can place a small satellite typically used for Earth observation, technology demonstration, education and telecoms into low orbits, starting from the ground or from an aerial platform.

ESA has chosen five feasibility studies from industry proposing an economically viable, commercially self-sustaining microlauncher, without public funding.

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