BNSF's Belen Yard in New Mexico has added RailComm's Blue Flag Indicator (BFI) System to their facility. The RailComm BFI System allows a user to apply blue flag protection to the fueling tracks through the use of strategically located field control panels. These panels are outfitted with keypad security that will only allow verified personnel to operate the system. The BFIs are positioned in pairs at different locations along the track.
RailComm's 2.4 GHz RADiANT spread spectrum data radios are said to provide reliable and secure communication between the field and control locations.