Original sentence: It will overfly everything that has ever landed on the Moon at  altitude.LRO's high-resolution mapping will show some of the larger pieces of equipment previously left on the Moon, and will return approximately  of image data.LROC will fly several times over the historic Apollo lunar landing sites; with the camera's high resolution, the lunar rovers and Lunar Module descent stages and their respective shadows will be clearly visible
Edited sentence: LROC will fly several times over the historic Apollo lunar landing sites at  altitude; with the camera's high resolution, the lunar rovers and Lunar Module descent stages and their respective shadows will be clearly visible, along with other equipment previously left on the Moon.The mission will return approximately  of image data