The Naval Air Systems Command intends to award a sole-source Cost Plus Fixed Fee order to Lockheed Martin Rotary and Mission Systems in Owego, New York, for technical and management support to test MH-60R/S software and hardware. The contractor will provide expertise to test teams at Patuxent River, Maryland, supporting HX-21 and VX-1 in evaluating software and hardware upgrades. The projected period of performance is March 2027 through March 2032. No budget amount is specified. This notice is not a request for competitive proposals, but the government will consider any proposals received within thirty days.