LIFE-CYCLE O&S COST COMPARISON:
                                     POE AND ICE
                            ALTERNATIVE:_______________ a

DATE:
WEAPON SYSTEM:
CONSTANT FY___$ (000)

                                                 POE         ICE                    NOTE
COST ELEMENTS                                 (AS OF:___) (AS OF:___)    DELTA      REF. # b


1.0     MISSION PERSONNEL
        1.1     OPERATIONS
        1.2     MAINTENANCE
        1.3     OTHER MISSION PERSONNEL

2.0     UNIT-LEVEL CONSUMPTION
        2.1     POL/ENERGY CONSUMPTION
        2.2     CONSUMABLE MATERIAL/REPAIR PARTS
        2.3     DEPOT-LEVEL REPARABLES 
        2.4     TRAINING MUNITIONS/EXPENDABLE STORES
        2.5     OTHER

3.0     INTERMEDIATE MAINTENANCE (EXTERNAL TO UNIT)
        3.1     MAINTENANCE
        3.2     CONSUMABLE MATERIAL/REPAIR PARTS
        3.3     OTHER

4.0     DEPOT MAINTENANCE
        4.1     OVERHAUL/REWORK 
        4.2     OTHER

5.0     CONTRACTOR SUPPORT
        5.1     INTERIM CONTRACTOR SUPPORT
        5.2     CONTRACTOR LOGISTICS SUPPORT
        5.3     OTHER

6.0     SUSTAINING SUPPORT
        6.1     SUPPORT EQUIPMENT REPLACEMENT
        6.2     MODIFICATION KIT PROCUREMENT/INSTALLATION
        6.3     OTHER RECURRING INVESTMENT
        6.4     SUSTAINING ENGINEERING SUPPORT
        6.5     SOFTWARE MAINTENANCE SUPPORT
        6.6     SIMULATOR OPERATIONS
        6.7     OTHER

7.0     INDIRECT SUPPORT
        7.1     PERSONNEL SUPPORT
        7.2     INSTALLATION SUPPORT

        GRAND TOTAL

NOTE: REFLECTS GENERIC COST ELEMENT STRUCTURE. SUBSTITUTE CES APPROPRIATE FOR SYSTEM BEING ESTIMATED.

a. ENTER DESCRIPTION (TITLE) OF PROPOSED ALTERNATIVE.

b. IDENTIFY REFERENCE NUMBER IN "NOTE REF. #" COLUMN AND SEPARATELY EXPLAIN COST DELTAS.

Exhibit 6-2. LIFE-CYCLE O&S COST COMPARISON: POE AND ICE