a updated model of my modern sub with added anti air and also now has 3 more weld tools and 3 more fire exsiguinshers like my other sub it has a problem with shaking due to this it sometimes flips im also trying to work on fix to that so any comments or recommendations on how to fix it would be greatly apreacaded.Its also a pretty simple sub as i have trouble figuring out some logic relating to making more complex vehicles like set depth or stoping the shaking
