A 2nd characteristic is the form of propulsion. Modern machines can both be towed or self-propelled (SP). A towed gun fires from the ground and any inherent defense is limited to some gun defend. The high accelerations that rockets Normally possess means that rocket autos in many cases are https://imr-4198-smokeless-gun-po95975.blogproducer.com/17344878/a-simple-key-for-hodgdon-pyrodex-pel-44-cal-30-gr-100-unveiled