European SpaceDataHighway's first satellite tv for pc lifts off
The ESA’s and Airbus Defence and Area’s formidable European Knowledge Relay System (EDRS) undertaking has reached a milestone this January twenty ninth. Its first laser-satellite tv for pc system has blasted off to area aboard a Proton rocket from Kazakhstan. The satellite tv for pc is now heading in the direction of its geostationary place above Europe, the place it’s going to comply with the Earth’s path because it rotates. The EDRS undertaking, which can also be referred to as “SpaceDataHighway,” goals to launch a constellation of geostationary satellites that may obtain and transmit knowledge in close to-actual time.
It is going to present a fast technique of communication between satellites, drones, spacecraft and floor stations. A satellite tv for pc in low-Earth orbit observing the planet might, for example, relay knowledge to an EDRS node by way of laser beam. The EDRS can then instantly transmit that information to the bottom, and customers can entry it in close to-actual time. Low-Earth satellites sometimes have to return inside view of a floor station earlier than they will relay knowledge. That makes the EDRS extraordinarily helpful for catastrophe response and rescue missions, as it might permit first responders to obtain pictures and different knowledge they want as quickly as attainable.
The primary node deployed on January twenty ninth shall be utilized by the European Fee’s Copernicus Sentinel satellites that monitor our surroundings from above. Subsequent yr, the companions are launching a second laser-satellite tv for pc combo, adopted by a 3rd one in 2020. Earlier than the third node lifts off, although, the EDRS will begin relaying knowledge for the ISS in 2018.