Vehicle was traveling west at maybe a thousand feet. it was boomerang shaped with a dark black surface. it had white lights evenly spaced along the outer edge of the vehicle . it was not shaped like a wing. it did not look aerodynamic like a wing. the shape was the same thickness all the way around the vehicle. it was moving quickly but not supersonic. all the lights were white in color and were spaced at exact intervals along outside edge. i could not make out any features on the black surface. it was very low in altitude and made absolutely no noise at all.