These are miscellaneous parts removed from the Massively-Parallel Processor, an experimental computer developed in the mid-1980s for the Goddard Space Flight Center in Greenbelt, Maryland. The computer derives it name from its ability to operate on large arrays of data in parallel, i.e. on many numbers at once. One intended application for such a design was the analysis of the large amounts of data received by remote sensing satellites.
Transferred from NASA to the Museum in 1996.
This object is not on display at the National Air and Space Museum. It is either on loan or in storage.