Spoiler alert.... the gaint helicopter looking machine is never mentioned in the video.Your narrative doesn’t match some of the equipment. Some of those draglines weren’t Big Muskie.Showcasing 20 of the world's most amazing heavy machinery, this video is a testament to human ingenuity and the relentless pursuit of progress.Heavy machinery comes in various sizes and capacities depending on the intended use, from small machines for small-scale projects to giant equipment used in large-scale projects.