The letter commends Miguel Rey for his support over the past year as the Chief Developer for the Safety Management Tracking System (SMTS) team. As Chief Developer, Rey was responsible for implementing and configuring the system to fulfill new requirements and revisions to policy and processes. Rey demonstrated creativity in designing solutions and worked long hours to realize the solutions and deliver three major system builds despite last minute changes and shrinking deadlines. The letter thanks Rey and his company SENTEL for providing high quality support that helped ensure the program's continued success.