Answer:
What moves without seeing and cries without eyes?
Surname of the pilot of the Millennium Falcon.
Though I have neither legs nor feet, my use is for to go; Although I cannot speak, I tell what others want to know
What has four wings but cannot fly and uses the wind but does not know why?
Round as a button, deep as a well. If you want me to talk, you must first pull my tail.
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.