A deployable sensor system , comprising: a pallet ; a moveable carriage moveably mounted on said pallet; an arm having a first arm end adjacent said moveable carriage and a second arm end opposite said first arm end and defining a longitudinal axis extending from said first arm end to said second arm end; a sensor head rotatably mounted to said second arm end and defining a second longitudinal axis extending from said arm to a distal end of said sensor head; and a knuckle pivotably mounted to said moveable carriage , wherein said first arm end is affixed to said knuckle; said arm further comprising: a main shaft having a first main shaft end affixed to said knuckle, and a second main shaft end opposite said first main shaft end; an upper collar having a first upper collar end attached to said second main shaft end, and a second upper collar end defining a first angled face; and a lower collar having a first lower collar end rotatably attached to said second upper collar end and defining a second angled face configured to mate with said first angled face on said upper collar and a second lower collar end mounting said sensor head ; wherein said sensor head is rotatable with respect to said main shaft of said arm to change an orientation of said first and second longitudinal axes from collinear to angled. a pallet ; a moveable carriage moveably mounted on said pallet; an arm having a first arm end adjacent said moveable carriage and a second arm end opposite said first arm end and defining a longitudinal axis extending from said first arm end to said second arm end; a sensor head rotatably mounted to said second arm end and defining a second longitudinal axis extending from said arm to a distal end of said sensor head; and a knuckle pivotably mounted to said moveable carriage , wherein said first arm end is affixed to said knuckle; said arm further comprising: a main shaft having a first main shaft end affixed to said knuckle, and a second main shaft end opposite said first main shaft end; an upper collar having a first upper collar end attached to said second main shaft end, and a second upper collar end defining a first angled face; and a lower collar having a first lower collar end rotatably attached to said second upper collar end and defining a second angled face configured to mate with said first angled face on said upper collar and a second lower collar end mounting said sensor head ; wherein said sensor head is rotatable with respect to said main shaft of said arm to change an orientation of said first and second longitudinal axes from collinear to angled. a main shaft having a first main shaft end affixed to said knuckle, and a second main shaft end opposite said first main shaft end; an upper collar having a first upper collar end attached to said second main shaft end, and a second upper collar end defining a first angled face; and a lower collar having a first lower collar end rotatably attached to said second upper collar end and defining a second angled face configured to mate with said first angled face on said upper collar and a second lower collar end mounting said sensor head ; wherein said sensor head is rotatable with respect to said main shaft of said arm to change an orientation of said first and second longitudinal axes from collinear to angled. <EOS>