ABERDEEN PROVING GROUND, MD – The U.S. Army is enhancing electromagnetic spectrum (EMS) situational awareness for commanders through the procurement of the Spectrum Situational Awareness System (S2AS). Awarded by the U.S. Army Contracting Command – Aberdeen Proving Ground (ACC-APG), the single-award, firm-fixed-price, indefinite-delivery/indefinite-quantity (IDIQ) contract with 3dB Labs, Inc is valued at $350M for procuring, training, and fielding the S2AS and includes a five-year ordering period.
The S2AS senses, detects, and reports in near real time a command post’s electromagnetic spectrum (EMS) signature and sources of electromagnetic interference (EMI) from all sources. As a dedicated EMS situational awareness system, it supports commanders’ Emissions Control (EMCON) decisions, EMI resolution, and warns operation centers of unauthorized or intentional sources of interference to enable multi-domain operations.
“Transformation in Contact (TiC) unit engagements have allowed us to rapidly integrate new technology in the operational environment for the warfighter. The effort to demonstrate and test COTS-based products with TiC units significantly accelerated the S2AS procurement timeline and will result in fielding starting this year,” said Lt. Col. John Cross, Product Manager for Tactical Spectrum Warfare. “S2AS will make a significant contribution in conducting Electromagnetic Spectrum Operations.”
After successful prototyping and an operational demonstration, the S2AS program received approval to enter the Urgent Capability Acquisition (UCA) pathway with a first unit issued planned in 2026.
“We are proud of the critical capability S2AS provides the U.S. Army to sense and see ourselves in the EMS. By delivering unprecedented visibility, this technology prevents electronic fratricide, helps shape the electromagnetic operating environment, and significantly increases command post survivability against modern threats,” said Col. Scott Shaffer, Project Manager for Electromagnetic Warfare & Collection.
Capability Program Executive Intelligence and Spectrum Warfare