<ARTICLE> 5

                             
<PERIOD-TYPE>                   6-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               JUN-30-1999
<CASH>                                     931,595,000
<SECURITIES>                               154,155,000
<RECEIVABLES>                              255,349,000
<ALLOWANCES>                              (52,846,000)
<INVENTORY>                                          0
<CURRENT-ASSETS>                            67,214,000
<PP&E>                                   5,613,176,000
<DEPRECIATION>                           (601,034,000)
<TOTAL-ASSETS>                           8,870,513,000
<CURRENT-LIABILITIES>                      740,400,000
<BONDS>                                  6,610,905,000
<PREFERRED-MANDATORY>                      132,688,000
<PREFERRED>                                      7,000
<COMMON>                                       814,000
<OTHER-SE>                               1,321,915,000
<TOTAL-LIABILITY-AND-EQUITY>             8,870,513,000
<SALES>                                              0
<TOTAL-REVENUES>                           673,638,000
<CGS>                                                0
<TOTAL-COSTS>                              329,376,000
<OTHER-EXPENSES>                           274,371,000
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                         298,542,000
<INCOME-PRETAX>                          (578,845,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                      (578,845,000)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                             (578,845,000)
<EPS-BASIC>                                     (8.78)
<EPS-DILUTED>                                   (8.78)