A summary and critical commentary on National Security Study Memorandum (NSSM) 100, an issue paper on potential US military aid to France's ballistic missile program. The report describes the specific French requests for assistance, current US policy restricting such assistance, and outlines options for future cooperation. The options are subdivided into three "approaches" based on the actors involved: 1) Bilateral US-French approaches, 2) NATO-oriented approaches, 3) Anglo-French or European-oriented approaches.