This development project is a continuation of research conducted as a successful Phase I feasibility study. The GTLS program is structured to develop a method of transmitting a light-enhanced, missile fuze, safe/arm symbol to a more accessible location on missile and to aid ordnance handling personnel. A complete GTLS system will be able to transmit a quality image, utilizing fiber optics and a self-powered light source for up to 20 years. The Phase II program is expected to provide production quality prototypes and sufficient documentation for full-scale manufacturing.