1) First get your base photo anything will work for this but i used a darker looking photo to give it a edgier look too it.
3) After you have your helicopter selected take your cursor tool and drag it to the main photo. After doing this change the layer to COLOR BURN this will give your helicopter a darker look to it so it can fit in with the rest of the photo.
4)Now find a photo of a muzzle flash to make the soldiers look like they are firing their weapons.Use the magic wand tool to get any unwanted color out of the image. Then go to IMAGE, Image rotation, and flip horizontal. Select the magic wand tool and inverse so you just have the flash selected then drag to the