Tatooine 1-39 is the 39th level of Angry Birds Star Wars.
Send Luke through the northern or southern hemisphere towards the retaining blocks. Pull the lightsaber out when he is halfway between those blocks. The iron wheels should fall on the planet below and destroy the pigs. Luke should be able to continue his flight towards the other side of the planet to destroy the remaining pig-troopers. (This is depend luck to destroy two pesky pigs.)
See Video Walkthrough.