The U.S. Navy has selected Reliance Test & Technology (RT&T) LLC, a joint venture of InDyne, Inc. and Amentum Services, Inc. who, together, bring decades of experience in Major Range and Test Facility Base (MRTFB) activities, to perform Atlantic Range Technical Support Services (ARTSS) for the Naval Air Warfare Center Aircraft Division (NAWCAD) headquartered in Patuxent River, MD, and with locations in Maryland, Virginia, and California.