Lockheed Martin Rotary and Mission Systems (LM RMS, formerly known as Mission Systems and Sensors (LM MS2) and Mission Systems & Training (LM MST)) is a company that provides military machineries and products. It offers helicopters, integrated air and missile defense, littoral warfare, undersea warfare, radar, electronic warfare, cyber solutions, C4ISR (command, control, communications, computers, intelligence, surveillance, and reconnaissance) solutions, and training and logistics systems. The company serves the intelligence, civil, commercial, domestic, and international military markets.