The Naval Air Systems Command intends to negotiate a sole source Basic Ordering Agreement (BOA) order with Sikorsky Aircraft Corporation (SAC), Stratford, CT. The anticipated order will be to provide the necessary Electronic Rapid Action Changes (ERACs) after reviewing Type A and Type B Interim Rapid Action Changes (IRACs), and incorporate the updates into MH-60R Interactive Electronic Technical Manuals (IETM). This requirement will be procured in accordance with FAR 6.302-1, only one responsible source and no other supplies or services will satisfy agency requirements. SAC has the proprietary technical data, experience, equipment, and special skills to furnish the supplies and services within the required timeframe.