Defense Advanced Research Projects AgencyTagged Content List

Decentralization

The ability to update underlying capabilities in large and massively complex systems inexpensively and quickly is crucial to avoid outdated and inferior electronics. The increasing complexity of our major military systems precludes rapid change so it is essential that we move towards a new model that allows for quick adoption of new and modern electronics.

Showing 3 results for Decentralization + Space RSS
06/29/2016
More than 500,000 pieces of manmade space debris—including spent rocket stages, defunct satellites, and fragments as small as flecks of paint—currently hurtle around the Earth at roughly 17,000 miles per hour. At those speeds, impacts involving even the smallest of those items can damage satellites and spawn chain reactions of collisions, increasing the amount of orbital flotsam and creating “minefields” in space that can remain unpassable for centuries.
More than 7,000 spacecraft have been launched from Earth, the vast majority of which are satellites that are no longer operational. These defunct objects, now free-orbiting debris, threaten the more than 1,200 satellites that are currently operated by commercial and government entities around the globe. The number of space debris that threaten important communications, weather monitoring, navigation services and imagery satellites is growing.
09/28/2018
The goal of the Adapting Cross-domain Kill-webs (ACK) program is to develop an overall framework, algorithms, and software prototypes for decentralized construction and adaption of multi-domain (space, air, land, surface, subsurface, cyber) kill webs – i.e. software decision aids to coordinate the selection of the specific sensors, effectors, and support elements across domains to form kill webs delivering desired effects on targets.