NSWCCD Acoustic Research Detachment
The NSWCCD Acoustic Research Detachment (ARD) is located on Lake Pend Oreille, which is Idaho’s largest, deepest (1,150 feet), and quietest body of water providing an ideal environment for acoustic testing without the attendant problems and costs of open ocean operations. The ARD operates and supports unique larg-scale submarine models, test ranges, and acoustic test facilities utilized in conducting Research, Development, Test & Evaluation (RDT&E) of submarine acoustic stealth technology. These state-of-the-art facilities support a wide variety of research and technology development programs ranging from submarine propulsor development to the calibration of full-scale acoustic transducers. Detachment personnel supporting the experiments form a highly capable and versatile workforce providing ARD customers a timely and quality outcome. They work closely with project scientists, engineers and technicians throughout the Carderock Division and other Navy and private organizations, to plan and conduct operations and experiments on the lake.