Abstract: Multi-functional coilable thin-walled structures that can be implemented within space-based satellite modules, and methods for their manufacture are provided. Multi-functional coilable thin-walled structures are comprised of at least one longeron that is capable of rolling and collapsing upon itself. In some embodiments, the coilable thin-walled longeron is a flange longeron. The flange longeron contains at least two major regions: a web and a plurality of flanges. The web region comprises portions of flanges that are bonded to one another. The plurality of flanges separate from one another on the same end of the web region. The plurality of flanges are similar in thickness and shape.

Abstract: Multi-functional coilable thin-walled structures that can be implemented within space-based satellite modules, and methods for their manufacture are provided. Multi-functional coilable thin-walled structures are comprised of at least one longeron that is capable of rolling and collapsing upon itself. In some embodiments, the coilable thin-walled longeron is a flange longeron. The flange longeron contains at least two major regions: a web and a plurality of flanges. The web region comprises portions of flanges that are bonded to one another. The plurality of flanges separate from one another on the same end of the web region. The plurality of flanges are similar in thickness and shape.

Abstract: A method and system for unified diagnosis of a network incident is provided. The unified diagnostics system is comprised of a monitoring tool, a network layer including a firewall, and a policy engine. The monitoring tool is invoked by a user in order to diagnose a network incident. The network layer and the policy engine generate various events that provide a history of their processing, and the monitoring tool collects these events. When the user attempts a network activity that fails, the network layer places an event notification in a notification queue. Then the monitoring tool analyzes the event notifications to identify events that are related to the same network incident. After analyzing the network incident and event information, the user can take the necessary action to correct the problem that caused the incident.