The .prb files are associated with the Probe application. Utilization of Probe generates .prb files. The TeleUSE product is a continuously running application that is invisible to the user.
Software application includes visual representation of spacecraft orbits.
The star catalog provides information that depicts various positions and other properties of the stars. Also, contained in the output files are temporary files that are unerased files not to be used by the user. The FOT requests go beyond what the other systems provide, and can often be one time requests. Processed engineering data. These files generate simulated data.