Another challenging project. I looked at quite a few images on the internet to build this combat helicopter. I wanted the side guns to swivel in all directions, but make sure the doors could close on both sides; at the same time have a soldier who could hold onto the swivel guns as seen in my first picture. Yes, the doors open and close into a locked position. I managed to get all of the aspects into this project and still make it look sleek. The doors on the pilot and co-pilot sides are removable for easy minifig access.