The present invention relates to a mine safety arrangement and a method for facilitating mine safe operation of a vehicle. Said vehicle comprises a vehicle body and a vehicle body connected ground engaging arrangement for moving the vehicle. Said vehicle body comprises a bottom portion and an inner space having a floor portion associated with said bottom portion. Said inner space comprises a mine safe level at a predetermined distance from said floor portion. Persons housed in said inner space having all body portions at or above said mine safe level are expected to be safe should the vehicle be subjected to a mine. Said mine safety arrangement comprises a sensor arrangement configured to provide signals at said mine safe level so that body portions crossing said mine safe level are detected by means of said signals for alerting persons that body portions crossed said mine safe level.

A set for dismantling a target includes a disruptor having a firing axis and a device for aligning and positioning the disruptor in a deactivation direction relative to the target. A firing sub-set includes a movable mounting having a movable carriage mounted thereon to which the disruptor is fastened and provided with components for adjustment translation and orientation relative to the mounting. A mirror is oriented rearward of the disruptor and fastened to the disruptor perpendicular to the firing axis and having a centering mark centered on that axis. A pointing sub-set includes a laser mounted thereto and adapted to emit beams along an aiming line coaxial with the deactivation direction. The pointing sub-set is behind the firing sub-set relative to a target such that the mirror intercepts the laser aiming line at its centering mark and the disrupter firing axis is coaxial with the laser aiming line.