The LEOPARD (Low Earth Orbit Pursuit for Active Debris Removal) study will define concepts for de-orbiting 2 uncooperative UK space assets from low earth orbit
GUILDFORD, UK (Surrey Satellite PR) — Surrey Satellite Technology Ltd (SSTL) has been selected to lead a UK Space Agency study to define the mission requirements for a complex mission to de-orbit two non-operational space debris targets. SSTL is a world-leader in the manufacture and in-orbit operation of small satellites, and has valuable experience in two previous Active Debris Removal (ADR) demonstration missions; RemoveDEBRIS, which concluded a series of debris retrieval demonstrations in January 2019, and Astroscale’s 2021 ELSA-d mission for which SSTL supplied the Client “target” satellite.
GUILDFORD, UK (Surrey Satellite PR) — Surrey Satellite Technology Ltd (SSTL) has secured European Space Agency InCubed programme financial and technical support to demonstrate a high throughput, flexible and intelligent payload downlink chain for small Earth Observation satellites. Currently advanced and innovative satellite imaging payloads are producing data with ever increasing dimensionality, volume and rates which can exceed small satellite’s downlink bandwidth.
To tackle the onboard data bottleneck SSTL is leading a consortium that includes the University of Surrey and Craft Prospect Limited to develop and demonstrate new capabilities for SSTL’s Flexible & Intelligent Payload Chain (FIPC) solution. The FIPC’s advanced hardware architecture enables a new intelligent and adaptive data downlink and a state-of-the-art framework for software defined onboard data processing to realise a payload chain capable of handling the throughput rates of future small Earth Observation satellites. The framework enables processing applications which include data calibration and image compression to Machine Learning (ML) for image classification and information extraction towards greater satellite autonomy.
LONDON (Satellite Vu PR) — Satellite Vu has raised a £3.6m (US$5m) seed round led by Seraphim Capital to launch the world’s first satellite constellation capable of imaging the thermal footprint of any building on the planet every 1-2 hours.
SURREY, UK (University of Surrey PR) — The RemoveDEBRIS satellite, one of the world’s first attempts to address the build-up of dangerous space debris, has successfully used its on-board harpoon-capture system in orbit.
The Airbus Stevenage designed harpoon featured a 1.5 metre boom deployed from the main RemoveDEBRIS spacecraft with a piece of satellite panel on the end. The harpoon was fired at 20 metres/sec to penetrate the target and demonstrate the ability of a harpoon to capture debris.
SURREY, England (University of Surrey PR) — The University of Surrey is set to lead the country’s efforts in breakthrough, space-focused artificial intelligence and robotics research, thanks to a new £29million [$38.3 million] hub.
The Future AI and Robotics for Space (FAIR-SPACE) Hub will be funded through a £6.7 million [$8.85 million] grant from the Engineering and Physical Sciences Research Council (EPSRC) and the UK Space Agency (UKSA), as well as £22.3 million [29.47 million] from over twenty space organisations.
An interesting item from Bulletins-electroniques.com via the CNES website:
A new type of plasma thruster (helicon double layer) invented by a physicist from the Australian National University (ANU) some years ago will be tested in a prototype satellite to be launched into space over the next four years . This is the first propellant propellant of this type and it will be the first time a spacecraft will use this type of propellant.
The project funded by the European company EADS Astrium will be collaboration between the ANU, the University of Surrey and EADS-Astrium. The propellant will be based on the double layer thruster helicon (HDLT for Helicon Double Layer Thruster) developed at the ANU. The principle of propulsion based on the electrostatic acceleration of a plasma by an electrical double layer.