I like the way the tail sections of the planes draw you from the left of the image to the rught. It reminds me of art class when you used to use lines to create the perception of depth in drawings.
Nice naturally controlled color palate. Nice symmetry in composition...repeating tail fins, repeating plane undercarriages. If you are the type of photographer to enjoy (or even want to) tweak your photos at all...then I'd darken the trucks in the foreground a shade or three...so they wouldn't distract from the main idea...which is the beauty of the planes.