Peter - The Incident Management Team Planning Vehicle is similar to the Mobile Command Centers, but longer (45 feet) and has a 12-foot slide out section on one side to provide a larger interior working area.
The vehicle is assigned whenever a Planning Chief is assigned. Many of the firefighting battalion chiefs are so trained, and are designated "T3" (All Hazard Type 3 Planner) on the daily chiefs' schedule. A Planning Chief is assigned, if available, on 10-60, 10-66, 10-80 Codes 2-4, high-rise 3-3, and 4-4 alarms (except brush fires or for relief), or may be special-called by a staff chief.
The vehicle is transported by Engine 262; backup is Engine 259.