RedShift 3 lets you locate your position on, or observe the trajectory of any of 18 spacecraft.
Use the Spacecraft Filter dialog box to control how spacecraft are displayed.
On the Display menu, click Filter box (or press CTRL+D) to open the Filters dialog box. Click the Spacecraft tab.
You can also open the filter from a pop-up menu located in the header of the Settings panel: click the Filters button in the Settings panel header, then choose spacecraft from the pop-up menu.