UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549
                                  SCHEDULE l3D
                    Under the Securities Exchange Act of 1934
                               (Amendment No. 1)*



                       ATLAS AIR WORLDWIDE HOLDINGS, INC.
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                                (Name of Issuer)

                     Common Stock, par value $0.01 per share
--------------------------------------------------------------------------------
                         (Title of Class of Securities)

                                    049164205
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                                 (CUSIP Number)
                                                     with a copy to:
     Stephen Feinberg                                Robert G. Minion, Esq.
     299 Park Avenue                                 Lowenstein Sandler PC
     22nd Floor                                      65 Livingston Avenue
     New York, New York  10171                       Roseland, New Jersey  07068
     (212) 891-2100                                  (973) 597-2424
--------------------------------------------------------------------------------
                  (Name, Address and Telephone Number of Person
                Authorized to Receive Notices and Communications)

                                October 13, 2005
--------------------------------------------------------------------------------
             (Date of Event which Requires Filing of this Statement)


If the filing person has previously  filed a statement on Schedule l3G to report
the  acquisition  that is the  subject of this  Schedule 13D, and is filing this
schedule because of Sections 240.13d-1(e),  240.13d-1(f) or 240.13d-1(g),  check
the following box. [ ]

Note:  Schedules  filed in paper format shall include a signed original and five
copies of the schedule, including all exhibits.  See Section 240.13d-7 for other
parties to whom copies are to be sent.

*The  remainder of this cover page shall be filled out for a reporting  person's
initial filing on this form with respect to the subject class of securities, and
for  any  subsequent   amendment   containing   information  which  would  alter
disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the  Securities  Exchange  Act of
1934 ("Act") or otherwise  subject to the liabilities of that section of the Act
but  shall be  subject  to all other  provisions  of the Act  (however,  see the
Notes).




Cusip No.      049164205
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  1)   Names of Reporting Persons.  I.R.S. Identification Nos. of  above persons
       (entities only):

                                Stephen Feinberg
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  2)   Check the Appropriate Box if a Member of a Group (See Instructions):
             (a)                    Not
             (b)                 Applicable
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  3)   SEC Use Only

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  4)   Source of Funds (See Instructions):  WC, OO
--------------------------------------------------------------------------------
  5)   Check if  Disclosure of  Legal Proceedings Is  Required Pursuant to Items
       2(d) or 2(e):         Not Applicable
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  6)   Citizenship or Place of Organization:    United States
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        Number of                     7) Sole Voting Power:            *
                                         ---------------------------------------
        Shares Beneficially           8) Shared Voting Power:          *
                                         ---------------------------------------
        Owned by
        Each Reporting                9) Sole Dispositive Power:       *
                                         ---------------------------------------
        Person With                  10) Shared Dispositive Power:     *
                                         ---------------------------------------
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  11)  Aggregate Amount Beneficially Owned by Each Reporting Person:  1,200,000*

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  12)  Check if the Aggregate Amount in Row (11) Excludes Certain Shares  (See
       Instructions):      Not Applicable
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  13)  Percent of Class Represented by Amount in Row (11):     6.1%*
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  14)  Type of Reporting Person (See Instructions):       IA, IN
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*  Cerberus Partners, L.P., a Delaware limited partnership ("Cerberus"),  is the
holder of 178,238  shares of the common  stock,  par value  $0.01 per share (the
"Shares"),  of Atlas Air Worldwide Holdings,  Inc., a Delaware  corporation (the
"Company"), Cerberus International, Ltd., a corporation organized under the laws
of the  Bahamas  ("International"),  is the holder of 567,841  Shares,  Cerberus
Series Two Holdings, LLC, a Delaware limited liability company ("Cerberus Series
Two"), is the holder of 153,872 Shares,  Cerberus Series Three Holdings,  LLC, a
Delaware limited liability company  ("Cerberus Series Three"),  is the holder of
237,374 Shares,  Cerberus  America Series One Holdings,  LLC, a Delaware limited
liability company  ("Cerberus America One"), is the holder of 25,367 Shares, and
Cerberus America Series Two Holdings,  LLC, a Delaware limited liability company
("Cerberus  America  Two"),  is the holder of 37,308  Shares.  Stephen  Feinberg
possesses  sole power to vote and direct the  disposition  of all Shares held by
Cerberus,  International,  Cerberus Series Two, Cerberus Series Three,  Cerberus
America One and Cerberus  America  Two.  Thus,  as of October 13, 2005,  for the
purposes of Reg. Section  240.13d-3,  Stephen Feinberg is deemed to beneficially
own 1,200,000  Shares, or 6.1% of the Shares deemed issued and outstanding as of
that date.





Item 3.   Source and Amount of Funds or Other Consideration.
          -------------------------------------------------

          Item 3 is  hereby  amended  by  adding  the  following  after the last
paragraph thereof:

          Each of the Cerberus Entities  purchased Shares in ordinary  brokerage
transactions  from  September 14, 2005 through and  including  October 13, 2005.
Such  ordinary  brokerage  transactions  are  described in more detail in Item 5
below.  All funds used to purchase Shares on behalf of Cerberus,  International,
Cerberus Series Two,  Cerberus Series Three,  Cerberus  America One and Cerberus
America Two came directly from the assets of Cerberus,  International,  Cerberus
Series Two,  Cerberus Series Three,  Cerberus  America One and Cerberus  America
Two, respectively.


Item 5.   Interest in Securities of the Issuer.
          ------------------------------------

          Item 5 is hereby  amended by deleting  Item 5 in its  entirety  and by
substituting the following in lieu thereof:

          Based  upon  information  set forth in Exhibit  99.2 to the  Company's
Current Report on Form 8-K as filed with the Securities and Exchange  Commission
on December 9, 2005,  there were 19,694,511  Shares issued and outstanding as of
September 30, 2005.  As of October 13, 2005,  Cerberus was the holder of 178,238
Shares,  International was the holder of 567,841 Shares, Cerberus Series Two was
the holder of 153,872  Shares,  Cerberus  Series Three was the holder of 237,374
Shares,  Cerberus  America  One was the  holder of 25,367  Shares  and  Cerberus
America Two was the holder of 37,308  Shares.  Stephen  Feinberg  possesses sole
power to vote  and  direct  the  disposition  of all  Shares  held by  Cerberus,
International,  Cerberus Series Two, Cerberus Series Three, Cerberus America One
and Cerberus America Two. Thus, as of October 13, 2005, for the purposes of Reg.
Section 240.13d-3,  Mr. Feinberg is deemed to beneficially own 1,200,000 Shares,
or 6.1% of the Shares deemed issued and outstanding as of that date.

          The following tables detail the  transactions  since the date of event
which  required  filing of the  Schedule  13D with the  Securities  and Exchange
Commission  by  Mr. Feinberg  in  Shares,   or  securities   convertible   into,
exercisable for or exchangeable for Shares,  by Mr. Feinberg or any other person
or entity  controlled  by him or any  person or  entity  for which he  possesses
voting or  investment  control over the  securities  thereof (each of which were
effected in an ordinary brokerage transaction):






                                   I. Cerberus
                                   -----------

                                   (Purchases)

        Date                         Quantity                        Price
        ----                         --------                        -----

    September 28, 2005                 7,430                       $31.8000
    September 28, 2005                 1,480                       $31.4500
    September 29, 2005                 3,715                       $31.9000
    September 29, 2005                 5,940                       $31.5000
    September 30, 2005                 9,460                       $31.8034
    October 13, 2005                   1,680                       $31.5180


                                     (Sales)

                                      NONE



                                II. International
                                -----------------

                                   (Purchases)

        Date                         Quantity                        Price
        ----                         --------                        -----

    September 28, 2005                23,660                       $31.8000
    September 28, 2005                 4,740                       $31.4500
    September 29, 2005                11,830                       $31.9000
    September 29, 2005                18,930                       $31.5000
    September 30, 2005                30,140                       $31.8034
    October 13, 2005                   5,350                       $31.5180


                                     (Sales)

                                      NONE





                            III. Cerberus Series Two
                            ------------------------

                                   (Purchases)

        Date                         Quantity                        Price
        ----                         --------                        -----

    September 28, 2005                 6,410                       $31.8000
    September 28, 2005                 1,280                       $31.4500
    September 29, 2005                 3,200                       $31.9000
    September 29, 2005                 5,130                       $31.5000
    September 30, 2005                 8,170                       $31.8034
    October 13, 2005                   1,450                       $31.5180


                                     (Sales)

                                      NONE



                            IV. Cerberus Series Three
                            -------------------------

                                   (Purchases)

        Date                         Quantity                        Price
        ----                         --------                        -----

    September 28, 2005                 9,890                       $31.8000
    September 28, 2005                 1,980                       $31.4500
    September 29, 2005                 4,945                       $31.9000
    September 29, 2005                 7,910                       $31.5000
    September 30, 2005                12,600                       $31.8034
    October 13, 2005                   2,230                       $31.5180


                                     (Sales)

                                      NONE






                             V. Cerberus America One
                             -----------------------

                                   (Purchases)

        Date                         Quantity                        Price
        ----                         --------                        -----

    September 28, 2005                 1,060                       $31.8000
    September 28, 2005                   210                       $31.4500
    September 29, 2005                   530                       $31.9000
    September 29, 2005                   845                       $31.5000
    September 30, 2005                 1,350                       $31.8034
    October 13, 2005                     240                       $31.5180


                                     (Sales)

                                      NONE



                            VI. Cerberus America Two
                            ------------------------

                                   (Purchases)

        Date                         Quantity                        Price
        ----                         --------                        -----

    September 28, 2005                 1,550                       $31.8000
    September 28, 2005                   310                       $31.4500
    September 29, 2005                   780                       $31.9000
    September 29, 2005                 1,245                       $31.5000
    September 30, 2005                 1,980                       $31.8034
    October 13, 2005                     350                       $31.5180


                                     (Sales)

                                      NONE






                                    Signature
                                    ---------

          After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information  set forth in this statement is true,  complete and
correct.


                                        August 10, 2006


                                        /s/ Stephen Feinberg
                                        ------------------------------------
                                        Stephen Feinberg, on behalf of  Cerberus
                                        Associates,  L.L.C., the general partner
                                        of Cerberus Partners, L.P., and Cerberus
                                        International, Ltd., Cerberus Series Two
                                        Holdings,   LLC,  Cerberus Series  Three
                                        Holdings,  LLC,  Cerberus America Series
                                        One Holdings,  LLC and Cerberus  America
                                        Series Two Holdings, LLC



      Attention: Intentional misstatements or omissions of fact constitute
               Federal criminal violations (See 18 U.S.C. 1001).