I believe the new unit is a replacement. Still not totally sure why their replacing a 6? year old rig.
Firefighter - Odenton Volunteer Fire Department
Fire Apparatus Photographer - MD/VA/PA/DE
See my photos at: http://timwolfe.smugmug.com/
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Fire Apparatus Photographer - MD/VA/PA/DE
See my photos at: http://timwolfe.smugmug.com/
Check out MarylandFireTrucks: http://marylandfiretrucks.smugmug.com