Rescue Solutions International manufactures a range of non-pyrotechnic launching systems that will deploy a range of lines only, or a line and an auto-inflating flotation device, or a grappling hook & climbing line, or a grappling hook and ascending ladder. Fueled by compressed air, the system is inexpensive to operate, and has a wide variety of rescue, tactical and military applications. Users include police departments, civil defence forces, and all branches of the military.