In order to improve the wireless communication capability of large-scale marine unmanned aerial vehicle, the domestic and international development status of airborne wireless laser communication technology and the experimental situation and trend are summarized and analyzed. The application scenarios of the wireless laser communication of large-scale marine unmanned aerial vehicles are planned and conceived and the performance indicators, key technologies and opportunities and challenges of wireless laser communication for large-scale marine unmanned aerial vehicle are analyzed. It provides a reference for the application and development of wireless laser communication for large-scale marine unmanned aerial vehicle in China.