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The Future of Data Storage in Space: Seagate and BAE Systems’ Groundbreaking Tests
In a significant advancement for space technology, Seagate and BAE Systems have successfully trialed the first high-capacity solid-state drive (SSD) specifically engineered for the unique challenges of space conditions. The SSD was rigorously evaluated aboard the International Space Station (ISS) to explore enhanced data storage solutions for Low Earth Orbit (LEO) satellites.
This initiative aims to address pivotal challenges such as heat management, the unpressurized nature of space environments, and the lack of conventional cooling methods. By overcoming these obstacles, the technology has the potential to expand Content Delivery Networks (CDNs) and bolster AI-driven applications in space. This increased storage capability on satellites may facilitate AI inferencing and real-time data analysis in regions previously cut off from reliable internet connectivity, thus offering crucial last-mile access where traditional fiber optic or cellular networks do not reach.
Innovative Technologies on Board
The SSD, branded as the “Space Drive,” was part of an extensive payload developed by BAE Systems. This payload also featured Linux-based software designed for real-time data processing. This software enables containerized applications that can be modified while in orbit, ensuring that space systems can meet evolving operational demands.
Additionally, the payload included a radio frequency sounder and a dual-band short-wavelength infrared (SWIR) camera, which collectively enhance capabilities for atmospheric measurements, hurricane modeling, and weather forecasting.
“Our team was able to assemble, integrate, and test this payload in just eight months,” remarked Steve Smith, the vice president of engineering, science and analysis for BAE Systems Space & Mission Systems, in a statement made to Aerospace Manufacturing.
The 2TB Seagate SSD integrates PCIe Gen3 x4 connectivity, designed specifically to endure the extreme conditions found in space. This advanced SSD was delivered to the ISS through a NASA resupply mission and assembled by astronauts onboard. The device utilizing these Seagate SSDs demonstrated impressive data transfer speeds exceeding 2Gbps.
Set for a mission duration of one year, this initiative will culminate with the payload’s return to Earth for a detailed performance analysis. Engineers from both BAE Systems and Seagate will assess the impacts of space exposure on the SSD’s functionality and durability. The insights gained from this examination will be instrumental in refining future designs, paving the way for robust and resilient storage solutions for an increasingly complex array of space-based applications.
Further Explorations in Space Technology
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