In October 2023, Expression described its work on DISA’s Electromagnetic Battle Management Joint Situational Awareness program using custom software on AWS Secret Cloud. The announcement reported an Authority to Operate received in August 2023 and discussed the cloud’s IL6 and ICD 503 security context.
The system was designed to help coordinate friendly spectrum use, reduce interference, and detect jamming or possible deception. Expression also outlined a planned move toward a serverless, fully cloud-native architecture and additional spectrum applications.