摘要: The Aviation Automatic Weather Observation System (AV-AWOS) Preliminary System Description is a summarization of the descriptive material contained in the FAA Engineering Requirement,FAA-ER-450-015and the NWS (National Weather Ser... 展开 The Aviation Automatic Weather Observation System (AV-AWOS) Preliminary System Description is a summarization of the descriptive material contained in the FAA Engineering Requirement,FAA-ER-450-015and the NWS (National Weather Service) AV-AWOS Development Plan supplemented by information from NWS with respect to their on-going development work. At this point in the development cycle,there are a number of areas that require further definition for guidance to the development activities. These areas are identified by a list of questions in Appendix A. 收起