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The Drag Augmentation Deorbiting System (ADEO) braking sail was developed by High Performance Space Structure Systems as a way to deorbit satellites at the end of their mission. In a space-based test in December 2022 called “Show Me Your Wings,” ADEO was deployed from an ION Satellite Carrier built by private space company D-Orbit. ADEO successfully pushed the satellite carrier out of its orbit, sending it into the atmosphere to burn up.
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“We want to establish a zero debris policy, which means if you bring a spacecraft into orbit you have to remove it,” said ESA Director General Josef Aschbacher in a press release.
ADEO is a 38-square-foot (3.5-square-meter) sail made up of an aluminum-coated polyamide membrane secured to four carbon-fibre reinforced arms that are positioned in an X-shape. The sail increases surface drag when deployed from a satellite, leading to a more rapidly decaying orbit. ADEO can also be scaled up or down depending on the size of the satellite it’s attached to. The largest version could reach 1,076-square-feet (100-square-meter) with the smallest sail being 37-square-foot (3.5-square-meter).
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Source: Space Sail Experiment Expedites Disposal of Satellite
Robin Edgar
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