1st Bn, 1st Arty, 1980s (Source: Art Geahr) On the left tower is a High Power Illuminator Radar (HPI) and a Continuous Wave Acquisition Radar (ICWAR) on the right tower. The two Platoon Command Post (PCP) vans in the foreground have Interrogator Friend or Foe (IFF) radars on top. The green building to the right was the mess hall and also housed the armory and military police section. The green building to the left was the sleeping quarters for crews.