<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-27-1998
<PERIOD-START>                             MAR-30-1998
<PERIOD-END>                               JUN-28-1998
<CASH>                                         160,166
<SECURITIES>                                   532,277
<RECEIVABLES>                                  239,602
<ALLOWANCES>                                   (11,865)
<INVENTORY>                                    171,633
<CURRENT-ASSETS>                             1,327,654
<PP&E>                                       4,146,744
<DEPRECIATION>                              (1,983,735)
<TOTAL-ASSETS>                               3,858,584
<CURRENT-LIABILITIES>                          792,104
<BONDS>                                              0
<PREFERRED-MANDATORY>                            1,445
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   1,917,006
<TOTAL-LIABILITY-AND-EQUITY>                 3,858,584
<SALES>                                      1,067,174
<TOTAL-REVENUES>                             1,067,394
<CGS>                                          813,731
<TOTAL-COSTS>                                  813,731
<OTHER-EXPENSES>                               456,690
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              30,135
<INCOME-PRETAX>                               (230,563)
<INCOME-TAX>                                   (91,107)
<INCOME-CONTINUING>                           (127,287)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                  (127,287)
<EPS-PRIMARY>                                    (0.89)
<EPS-DILUTED>                                    (0.89)