Common use of Purchase Agreement Amendment Clause in Contracts

Purchase Agreement Amendment. Within 30 days after reaching agreement as to the final Aircraft Configuration, Boeing will provide Customer an amendment to the Purchase Agreement reflecting the effects of the configuration changes agreed to by the parties. Very truly yours, THE BOEING COMPANY By /s/ Dawn X. Xxxxxx ---------------------- Its Attorney-In-Fact ---------------------- ACCEPTED AND AGREED TO this Date: June 6, 1997 ATLAS AIR, INC. By /s/ M.A. Chowxxx ---------------------- Its CEO ----------------------

Purchase Agreement Amendment. Within 30 days after reaching agreement as to the final Aircraft Configuration, Boeing will provide Customer an amendment to the Purchase Agreement reflecting the effects of the configuration changes agreed to by the parties. Very truly yours, THE BOEING COMPANY By /s/ Dawn X. Xxxxxx ---------------------- R. B. Xxxxxxx ----------------------------------------- Its Attorney-In-Fact ---------------------- President ---------------------------------------- ACCEPTED AND AGREED TO this TO: Date: June 6October 21 , 1997 ATLAS AIR------------------------------- DELTA AIR LINES, INC. By /s/ M.A. Chowxxx ---------------------- Leo X. Xxxxxx ----------------------------------------- Its CEO ----------------------President and Chief Executive Officer ----------------------------------------

Purchase Agreement Amendment. Within 30 days after reaching agreement as to the final Aircraft Configuration, Boeing will provide Customer an amendment to the Purchase Agreement reflecting the effects of the configuration changes agreed to by the parties. Very truly yours, THE BOEING COMPANY By /s/ Dawn X. Xxxxxx ---------------------- ------------------------------- Its Attorney-In-Fact ---------------------- ------------------------------ ACCEPTED AND AGREED TO this Date: June 6:_______________________ , 1997 ATLAS AIR, INC. 1999 Midway Airlines Corporation By /s/ M.A. Chowxxx ---------------------- Its CEO ----------------------__________________________ Its__________________________