<ARTICLE> 5
<LEGEND>
EPS are based on the weighted average of common shares outstanding for the six
months ended June 28, 1996.
</LEGEND>
<MULTIPLIER> 1,000,000
       
                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-27-1996
<PERIOD-END>                               JUN-28-1996
<CASH>                                             170
<SECURITIES>                                       380
<RECEIVABLES>                                      922
<ALLOWANCES>                                         0
<INVENTORY>                                        241
<CURRENT-ASSETS>                                 1,979
<PP&E>                                          16,954
<DEPRECIATION>                                   5,376
<TOTAL-ASSETS>                                  14,531
<CURRENT-LIABILITIES>                            2,834
<BONDS>                                          2,271
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                           212
<OTHER-SE>                                       4,355
<TOTAL-LIABILITY-AND-EQUITY>                    14,531
<SALES>                                              0
<TOTAL-REVENUES>                                 5,186
<CGS>                                                0
<TOTAL-COSTS>                                    4,482
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 131
<INCOME-PRETAX>                                    584
<INCOME-TAX>                                       204
<INCOME-CONTINUING>                                380
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                       380
<EPS-PRIMARY>                                     1.80
<EPS-DILUTED>                                        0