2nd Bn, 56th Arty, 1966-68 (Source: Richard Tracy) A slightly different view of the IFC, taken from the roof of the BOC (Battalion Operations Center). On the other side of the CDG -- still with its bright white stars! -- you can just see the RCT (Radar Control Trailer). [At the time (1966-68), an IFC's essential equipment included four radars (LOPAR, TTR, TRR, MTR), four vans (CDG, RCT, BCT, M&S), and at least 4 generators.] In the foreground are the the BOC's underground water tank and generator shed, with a 3/4 - ton truck passing it.