The present invention provides a propulsion apparatus (301) for propelling or projecting a
predetermined projectile to a predetermined location, wherein the apparatus comprises at least one
hopper container (101), at least one conveyor (102) for the at least one hopper container (101), at least
one chute (103), at least one projectile launcher (104), at least one first motor (204) for the at least one
conveyor (102) and at least one second motor (205) for the at least one projectile launcher (104), whereby the propulsion apparatus is detachably coupled to a movable vehicle (302), the at least one
conveyor (102) is to move the predetermined projectile from the at least one hopper container (101) to
the at least one projectile launcher (104) via the at least one chute (103) and the least one projectile
launcher (104) propels or projects the predetermined projectile to the predetermined location.