1. A system for processing radar data, the system comprising: a plurality of detector signal data processors (SDPs) coupled to receive radar data and to generate detection data, each of the detector SDPs comprising at least one processor and a plurality of data processing units (DPUs) executing on the processor, each of the DPUs comprising an input port, a queue, a filter, and an output port, each of the DPUs to receive data into the queue via the input port, to determine data is available in the queue, to remove the available data from the queue, to process the available data using the filter, and to output the processed data at the output port; an aggregator SDP coupled to receive detection data from two or more of the plurality of detector SDPs and, in response thereto, to generate a stream of plot information based upon the received detection data; and a radar tracker coupled to receive the stream of plot information from the data aggregation processor.