9 computer hardware; namely, data and signal processing devices; multi-spectral electro-optical image sensors; namely, radar devices, infrared and ultra violet sensor devices, solid state digital cameras, and optical scanners; computer software for use in the fields of environmental monitoring, earth observation, satellite command and control, meteorology, air space management, resource management and defense applications; electronic hardcopy recording devices that produce images on photographic film from electronic digital signals; satellite ground stations; namely, satellite receiving dishes and antenna, satellite signal data processors and computer software for data processing, video monitors, blank magnetic media for storage of data; namely, computer disks and computer tapes, facsimile recorders, electronic hardcopy film recording devices