Exhibit 10.3



|                                                   |  |                     |  |                    
|-------------------------------------------------- |  | ------------------- |  | -------------------
|AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT |  | 1. CONTRACT ID CODE |  | PAGE OF
1    ,    2

|                                                                                                                                          |  |                                                                                                                                       |  |                                           |  |                                |  |       
|----------------------------------------------------------------------------------------------------------------------------------------- |  | ------------------------------------------------------------------------------------------------------------------------------------- |  | ----------------------------------------- |  | ------------------------------ |  | ------
|2. AMENDMENT/MODIFICATION NO.
007                                                                                                         |  | 3. EFFECTIVE DATE
10/01/2013                                                                                                          |  | 4. REQUISITION/PURCHASE REQ. NO.          |  | 5. PROJECT NO.
(If applicable)
|6. ISSUED BY
                        CODE                                                                                                 |  | 5ASNET                                                                                                                                |  | 7. ADMINISTERED BY (If other than Item 6) |  | CODE                           |  | 5ASNET
|ALAINA EARL
Air Transportation CMC United States Postal
Service 475 LEnfant Plaza SW
Room 1P 650 Washington DC 20260-0650
(202) 268-6580 |  | Air Transportation CMC
Air Transportation CMC United States Postal Service 475 LEnfant Plaza SW, Room 1P650
Washington DC 20260-0650

|                                                                                                                                                     |   |               |                                                   |                                   |  | 
|---------------------------------------------------------------------------------------------------------------------------------------------------- | - | ------------- | ------------------------------------------------- | --------------------------------- |  | 
|8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)
FEDERAL EXPRESS CORPORATION 3610 HACKS CROSS ROAD MEMPHIS, TN 38125-8800 |   | (x)           |                                                   | 9A. AMENDMENT OF SOLICITATION NO.
|                                                                                                                                                     |   |               | 9B. DATED (SEE ITEM 11)                          
|                                                                                                                                                     | x |               | 10A. MODIFICATION OF CONTRACT/ORDER NO.
ACN-13-FX
|                                                                                                                                                     |   |               | 10B. DATED (SEE ITEM 11) 
04/23/2013             
|SUPPLIER CODE    000389122                                                                                                                           |   | FACILITY CODE |                                                   |                                   |  | 

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS



|  |  |  |  |  |  |                                            
|- |  |  |  |  |  | -------------------------------------------
| ̈ |  |  |  |  |  |  ̈  is extended,       
  ̈  is not extended.

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|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |  |  |  |  |  |  |  |  |  |  |  | 
|Offers must acknowledge receipt of this amendment
prior to the hour and date specified in the solicitation or as amended, by one of the following methods:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      
|(a) By completing Items 8 and 15, and returning
     copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer
submitted;  or (c) By separate letter or telegram which includes a
reference to the solicitation and amendment number. FAILURE OF YOUR ACKNOWLEDGMENT TO BE RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR OFFER. If by virtue of this
amendment your desire to change an offer already submitted, such change may be made by telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date
specified.
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

|                                                                      |  |      
|--------------------------------------------------------------------- |  | -----
|12. ACCOUNTING AND APPROPRIATION DATA     (If required.)
See Schedule |  | $0.00

|                                                                                                                            |  | 
|--------------------------------------------------------------------------------------------------------------------------- |  | 
|13. THIS
ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14. |  | 

|    |  |    |  |                                                                                                                                                                                                                                          |  |  |  | 
|--- |  | -- |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  |  |  | 
|(x) |  | A. |  | THIS CHANGE BY CLAUSE IS ISSUED PURSUANT TO: (Specify clause) THE CHANGES SET FORTH
IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A.                                                                                           |  |  |  | 
| ̈   |  |    |  |                                                                                                                                                                                                                                          |  |  | 
| ̈   |  | B. |  | THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as
changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14.                                                                   |  |  |  | 
| ̈   |  | C. |  | THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF: THE CHANGES SET FORTH IN
ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A.                                                                                   |  |  |  | 
|x   |  | D. |  | OTHER (such as no cost change/cancellation, termination, etc.) (Specify type of modification and
authority): THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER NO. IN ITEM 10A. By mutual agreement of contracting
parties |  |  |  | 

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                |  | 
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | 
|E.
IMPORTANT:     Contractor  ̈ is not, x is required to sign this document and
return  2   copies to the issuing office.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |  | 
|14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF
section headings, including solicitation/contract subject matter where feasible.) This modification supersedes any prior
understanding of the parties with respect to the matters addressed.  The following administrative items are incorporated into the ACN-13-FX contract: 
1)      The Contracting Office Representative is now John Darden.
 2)      Any
Force Majeure submissions are to be sent to the Contracting Officer Representative.  In accordance with contract ACN-13-FX and the Fuel Adjustment section, the Line Haul Rate (fuel) for the Day Network as set out in Attachment 10 is modified for performance during Continued |  | 

|                                                                                                                                                                         |  | 
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |  | 
|Except as provided herein, all terms and conditions of the document referenced in Item 9A or 10A, as heretofore changed, remains
unchanged and in full force and effect. |  | 

|                                                                                |  |                                                                          |  | 
|------------------------------------------------------------------------------- |  | ------------------------------------------------------------------------ |  | 
|15A. NAME AND TITLE OF SIGNER (Type or
print)   
Paul J. Herron, Vice President |  | 16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)
 Brian McKain |  | 

|                                                                                     |  |                            |  |                                                                              |  |                             |  | 
|------------------------------------------------------------------------------------ |  | -------------------------- |  | ---------------------------------------------------------------------------- |  | --------------------------- |  | 
|15B.
CONTRACTOR/OFFEROR 
/s/ PAUL J. HERRON (Signature of person authorized to sign) |  | 15C. DATE SIGNED  10/23/13 |  | 16B. CONTRACT AUTHORITY
 /s/ BRIAN MCKAIN
(Signature of Contracting Officer) |  | 16C. DATE SIGNED
 11/7/2013 |  | 



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|------------------ |  | --------------- |  | ------------------- |  |  |  | 
|CONTINUATION SHEET |  | REQUISITION NO. |  | PAGE OF
2         2

|                                 |  |                                  |  |                            |  |                  |  |                        
|-------------------------------- |  | -------------------------------- |  | -------------------------- |  | ---------------- |  | -----------------------
|CONTRACT/ORDER NO.
ACN-13-FX/007 |  | AWARD/ EFFECTIVE DATE
10/01/2013 |  | MASTER/AGENCY CONTRACT NO. |  | SOLICITATION NO. |  | SOLICITATION ISSUE DATE

|         |  |                                                                                                                                                                                                                                       |  |          |  |      |  |            |  |       
|-------- |  | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |  | -------- |  | ---- |  | ---------- |  | ------
|ITEM NO. |  | SCHEDULE OF SUPPLIES / SERVICES                                                                                                                                                                                                       |  | QUANTITY |  | UNIT |  | UNIT PRICE |  | AMOUNT
|         |  | the period of September 30, 2013 through November 3, 2013
(Operating Period 1) as follows:  From:
 [*] per cubic foot:
 To: 
[*] per cubic foot:  This is a [*] per cubic foot.  [*]  Period of
Performance: 09/30/2013 to 09/30/2020 |  |          |  |      |  |            |  |       

*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.