I feel this DVD is a great DVD for anyone who is interested in the topic. It shows various flying drones and what the US military has in their inventory of drones. I feel there is a place where information can be gathered and transmitted back to its operator to relay information back to others to see if and how they can help others. It would be great to check out tornado damage in a town where the first responders have just arrived and tress are blocking streets and roads. I feel this is just the beginning of what people can use drones for. Heck why not fly down a St Patrick's Day parade and get a bird's eye view of it and maybe transmit it back to a TV station to broadcast it to people who cannot get out and enjoy the parade. I think the ideas of what you can use drones for is in its infancy. And why not use it to find missing people a lot quicker from the air and then just hover over the person if you find them from the air and that way people can look for it hovering and help the person or persons who need it and maybe even call for help if they are injured.