VIA FEDEX DELIVERY March 6, 2007 United States Postal Service 475 L’Enfant Plaza S.W. Room 4900 Washington, D.C. 20260-6210 Attention: Manager, Transportation Portfolio

Exhibit 10.15

VIA FEDEX DELIVERY

March 6, 0000

Xxxxxx Xxxxxx Postal Service
475 L’Enfant Plaza S.W.
Room 4900
Washington, D.C. 20260-6210
Attention: Manager, Transportation Portfolio


RE:		Transportation Agreement dated July 31, 2006 (the “Transportation Agreement”) between the United States Postal Service (the “USPS”) and Federal Express Corporation (“FedEx”) Amendment of Section 8.12(a)

Dear Sir or Madam:

The USPS and FedEx agree to change the references to [ * ] that are set out in the third and fourth paragraphs of Section 8.12(a) of the Transportation Agreement to [ * ].

By signing this letter, the USPS and FedEx agree to this amendment of the Transportation Agreement.

Please sign both counterparts of this letter, retain one for the USPS’ records, and return the other fully executed counterpart to:

Xxxx Xxxxxxxx
Federal Express Corporation
0000 Xxxxx Xxxxx Xxxx
Xxxxxxxx X, 0^xx Xxxxx
Xxxxxxx, Xxxxxxxxx 00000
(000) 000-0000


*		Blank spaces contained confidential information which has been filed separately with the Securities and Exchange Commission pursuant to Rule 24b-2 under the Securities Exchange Act of 1934, as amended.

Federal Express Corporation
Letter Agreement
March 6, 2007

If you should have any questions, please call Xxx Xxxxxxx at (000) 000-0000 or Xxxx Xxxxxxxx at (000) 000-0000. Thank you.

Sincerely,

FEDERAL EXPRESS CORPORATION

/S/ XXXX XXXXXX

Xxxx Xxxxxx
Vice President
Postal Transportation Management

AGREED TO AND ACCEPTED this 8th day of March, 2007.

THE UNITED STATES POSTAL SERVICE


By:		/s/ XXXXXX X. XXXXXXXX


Its:		Air Transportation CMC, US Postal Service Supply Management
		The “USPS”

cc:		Xxxxxx Xxxxx

VIA HAND DELIVERY

April 23, 0000