Harpoon successfully captures space debris
Posted on February 20, 2019 | News
The RemoveDEBRIS satellite, one of the world’s first attempts to address the build-up of dangerous space debris, has successfully used its onboard harpoon-capture system in orbit.
The Airbus Stevenage designed harpoon featured a 1.5-meter boom deployed from the main RemoveDEBRIS spacecraft with a piece of satellite panel on the end. The harpoon was fired at 20 meters/sec to penetrate the target and demonstrate the ability of a harpoon to capture debris.
This marks the third successful experiment for the RemoveDEBRIS project. It previously used its
The team is now preparing for the final experiment, which is set to take place in March and will see RemoveDEBRIS inflate a sail that will drag the satellite into Earth’s atmosphere where it will be destroyed.
Professor Guglielmo Aglietti, Director of the Surrey Space Centre at the University of Surrey, said: “This is RemoveDEBRIS’ most demanding experiment and the fact that it was a success is a testament to all involved. The RemoveDEBRIS project provides strong evidence of what can be achieved with the power of collaboration – pooling together the experience across industry and the research field to achieve something truly remarkable.”
Chris Burgess, Harpoon Lead Engineer at Airbus Defence and Space, said: “Successful in-space demonstration of the harpoon technology is a significant step towards solving the growing issue of space debris.”
The US Space Surveillance Network tracks 40,000 objects and it
The project is co-funded by the European Commission and the research learning to the results has received funding from the European Union Seventh Framework Program (FP7/2007-2013) under grant agreement n°607099.
The RemoveDEBRIS consortium consists of:
- Mission and consortium coordination – Surrey Space Centre (UK)
- Satellite system engineering – ArianeGroup (France)
- Platform, avionics and spacecraft operations – SSTL (UK)
- Harpoon – Airbus (UK)
- Net – Airbus (Germany)
Vision basednavigation – CSEM (Switzerland)/ INRIA/ Airbus (France)
- CubeSat dispensers – Innovative Solutions in Space (Netherlands)
- Target CubeSats – Surrey Space Centre (UK)/ Stellenbosch University (South Africa)
Dragsail– Surrey Space Centre (UK)