Abstract: A recent radar observation of a line of echoes associated with a fast-moving cold front is described. The novel feature of the observation was the complete absence of any precipitation and cloud formations to which the ...

Abstract: The first part of a history of the use of storm surveillance radars by operational military and civil weather services in the United States is presented. The history of radar meteorological research is long and distinguished ...

Abstract: The second part of a history of the use of storm surveillance radars by operational military and civil weather services in the United States is presented. This part describes the genesis and evolution of two operational ...