*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission











Table
1 To

Purchase
Agreement No. PA-03715

Aircraft
Delivery, Description, Price and Advance Payments



|Airframe Model/MTOW:                           | 777-300ER  |              | 775000 pounds |                                            | Detail Specification:                        |       | D019W005-H (8/31/2011) |     | 2Q11 External Fcst
|---------------------------------------------- | ---------- | ------------ | ------------- | ------------------------------------------ | -------------------------------------------- | ----- | ---------------------- | --- | ------------------
|                                               |            |              |               |                                            |                                              |       |                        |     |                   
|Engine Model/Thrust:                           | GE90-115BL |              | 115300 pounds |                                            | Airframe Price Base Year/Escalation Formula: |       | Jul-10                 |     | ECI-W Afm         
|                                               |            |              |               |                                            |                                              |       |                        |     |                   
|Airframe Price:                                |            | $267,275,000 |               | Engine Price Base Year/Escalation Formula: |                                              | N/A   |                        | N/A
|                                               |            |              |               |                                            |                                              |       |                        |    
|Optional Features:                             |            | ***          |               |                                            |                                              |       |                        |    
|                                               |            |              |               |                                            |                                              |       |                        |    
|Sub-Total of Airframe and Features:            |            | ***          |               | Airframe Escalation Data:                  |                                              |       |                        |    
|                                               |            |              |               |                                            |                                              |       |                        |    
|Engine Price (Per Aircraft):                   |            | $0           |               | Base Year Index (ECI):                     |                                              | 111.3 |                        |    
|                                               |            |              |               |                                            |                                              |       |                        |    
|Aircraft Basic Price (Excluding BFE/SPE):      |            | ***          |               | Base Year Index (ICI):                     |                                              | 175.9 |                        |    
|                                               |            |              |               |                                            |                                              |       |                        |    
|Buyer Furnished Equipment (BFE) Estimate:      |            | ***          |               |                                            |                                              |       |                        |    
|                                               |            |              |               |                                            |                                              |       |                        |    
|Seller Purchased Equipment (SPE)
    Estimate: |            | ***          |               |                                            |                                              |       |                        |    
|                                               |            |              |               |                                            |                                              |       |                        |    
|Deposit per Aircraft:                          |            | $265,000     |               |                                            |                                              |       |                        |    



|         |               | Escalation |  |  | Escalation
    Estimate | Advance
    Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):
|-------- | ------------- | ---------- |  |  | ----------------------- | --------------------------------------------------------------------
|Delivery | Number
    of | Factor     |  |  | Adv
    Payment Base    | At
    Signing                                                      
|Date     | Aircraft      | (Airframe) |  |  | Price
    Per A/P       | 1%                                                                  
|Dec-2013 | 1             | 1.156      |  |  | ***                     |                                                                     
|Jul-2014 | 1             | 1.1783     |  |  |                         |                                                                     
|Aug-2014 | 2             | 1.1818     |  |  |                         |                                                                     
|Dec-2014 | 1             | 1.1928     |  |  |                         |                                                                     
|Aug-2015 | 1             | 1.2183     |  |  |                         |                                                                     
|Nov-2015 | 1             | 1.2258     |  |  |                         |                                                                     
|Feb-2016 | 1             | 1.2393     |  |  |                         |                                                                     
|May-2016 | 1             | 1.2463     |  |  |                         |                                                                     
|Aug-2016 | 1             | 1.2558     |  |  |                         |                                                                     
|Total:   | 10            |            |  |  |                         |                                                                     



|GUN-PA-03715 58948-1F.TXT | Boeing Proprietary | Page 1
|------------------------- | ------------------ | ------





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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission











BUYER FURNISHED EQUIPMENT VARIABLES



relating to



BOEING MODEL 777-300ER AIRCRAFT



This Supplemental Exhibit BFE1 contains
supplier selection dates, on-dock dates and other requirements applicable to the Aircraft.



|1. | Supplier Selection.
|-- | -------------------



Customer will select and notify Boeing of the suppliers and
part numbers of the following BFE items by the following dates:



|Galley System                     | October 1, 2012  
|--------------------------------- | -----------------
|                                  |                  
|Galley Inserts                    | October 1, 2012  
|                                  |                  
|Seats (Suites)                    | Not Offerable    
|                                  |                  
|Seats (F/C, B/C, Premium E/C)     | April 2, 2012    
|                                  |                  
|Seats (Economy class)             | September 4, 2012
|                                  |                  
|Overhead & Audio System           | October 1, 2012  
|                                  |                  
|In-Seat Video System              | *                
|                                  |                  
|Miscellaneous Emergency Equipment | October 1, 2012  



*In-Seat Video System (IFE-In-Flight Entertainment) must be
selected concurrent with the longest lead seat program.



|GUN-PA-03715-BFE1 |                    |            
|----------------- | ------------------ | -----------
|                  |                    | BFE1 Page 2
|                  | BOEING PROPRIETARY |            



*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission







|2. | On-dock Dates and Other Information.
|-- | ------------------------------------



On or before March
2013, Boeing will provide to Customer the BFE Requirements electronically in My Boeing Fleet (MBF), through My Boeing Configuration
(MBC). These requirements may be periodically revised, setting forth the items, quantities, on-dock dates and shipping instructions
and other requirements relating to the in-sequence installation of BFE. For planning purposes, preliminary BFE on-dock dates are
set forth below:



|Item                              | Preliminary On-Dock Dates
|--------------------------------- | -------------------------
|                                  |                          
|                                  | December 2013            
|                                  | Aircraft                 
|Seats                             | October 11, 2013         
|Galleys/Furnishings               | October 7, 2013          
|Antennas & Mounting Equipment     | August 12, 2013          
|Avionics                          | October 7, 2013          
|Cabin Systems Equipment           | October 7, 2013          
|Miscellaneous Emergency Equipment | October 7, 2013          
|Textiles/Raw Material             | October 11, 2013         



|Item                              | Preliminary On-Dock Dates
|--------------------------------- | -------------------------
|                                  |                          
|                                  | 4Q2014                   
|                                  | Aircraft                 
|Seats                             | August 11, 2014          
|Galleys/Furnishings               | August 5, 2014           
|Antennas & Mounting Equipment     | June 11, 2014            
|Avionics                          | August 5, 2014           
|Cabin Systems Equipment           | August 5, 2014           
|Miscellaneous Emergency Equipment | August 5, 2014           
|Textiles/Raw Material             | May 8, 2014              



|GUN-PA-03715-BFE1 |                    |            
|----------------- | ------------------ | -----------
|                  |                    | BFE1 Page 3
|                  | BOEING PROPRIETARY |            



*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission







|Item                              | Preliminary On-Dock Dates
|--------------------------------- | -------------------------
|                                  |                          
|                                  | 2Q2015                   
|                                  | Aircraft                 
|Seats                             | February 9, 2015         
|Galleys/Furnishings               | February 3, 2015         
|Antennas & Mounting Equipment     | December 9, 2014         
|Avionics                          | February 3, 2015         
|Cabin Systems Equipment           | February 3, 2015         
|Miscellaneous Emergency Equipment | February 3, 2015         
|Textiles/Raw Material             | October 28, 2014         



|Item                              | Preliminary On-Dock Dates
|--------------------------------- | -------------------------
|                                  |                          
|                                  | 4Q2015                   
|                                  | Aircraft                 
|Seats                             | August 13, 2015          
|Galleys/Furnishings               | August 6, 2015           
|Antennas & Mounting Equipment     | July 14, 2015            
|Avionics                          | August 6, 2015           
|Cabin Systems Equipment           | August 6, 2015           
|Miscellaneous Emergency Equipment | August 6, 2015           
|Textiles/Raw Material             | May 9, 2015              



|Item                              | Preliminary On-Dock Dates
|--------------------------------- | -------------------------
|                                  |                          
|                                  | 2Q2016                   
|                                  | Aircraft                 
|Seats                             | February 9, 2016         
|Galleys/Furnishings               | February 3, 2016         
|Antennas & Mounting Equipment     | December 9, 2015         
|Avionics                          | February 3, 2016         
|Cabin Systems Equipment           | February 3, 2016         
|Miscellaneous Emergency Equipment | February 3, 2016         
|Textiles/Raw Material             | October 28, 2015         



|GUN-PA-03715-BFE1 |                    |            
|----------------- | ------------------ | -----------
|                  |                    | BFE1 Page 4
|                  | BOEING PROPRIETARY |            



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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission















Attachment A to Letter Agreement GUN-PA-03715-LA-1106318

SPECIAL ESCALATION PROGRAM FACTORS



Included Aircraft with scheduled Delivery Dates:



|Calendar
        Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec
|--------------------- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
|2013                  | *** |     |     |     |     |     |     |     |     |     |     |    
|2014                  |     |     |     |     |     |     |     |     |     |     |     |    
|2015                  |     |     |     |     |     |     |     |     |     |     |     |    
|2016                  |     |     |     |     |     |     |     |     |     |     |     |    



Note:

The Special Escalation Program Factors above reflect an annual
rate of escalation of ***



Deliveries after the Capped Period



|Month and Year
|--------------
|August 2016   



|GUN-PA-03715-LA-1106318 |                    |          
|----------------------- | ------------------ | ---------
|Special Escalation      |                    | LA Page 5
|                        | BOEING PROPRIETARY |          





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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission

















|Airframe Model/MTOW:                       | 777-300ER  |              | 775000 pounds |                                            | Detail Specification:                        |       | D019W005-H (8/31/2011) |     | 2Q11 External Fcst
|------------------------------------------ | ---------- | ------------ | ------------- | ------------------------------------------ | -------------------------------------------- | ----- | ---------------------- | --- | ------------------
|                                           |            |              |               |                                            |                                              |       |                        |     |                   
|Engine Model/Thrust:                       | GE90-115BL |              | 115300 pounds |                                            | Airframe Price Base Year/Escalation Formula: |       | Jul-10                 |     | ECI-W Afm         
|                                           |            |              |               |                                            |                                              |       |                        |     |                   
|Airframe Price:                            |            | $267,275,000 |               | Engine Price Base Year/Escalation Formula: |                                              | N/A   |                        | N/A
|                                           |            |              |               |                                            |                                              |       |                        |    
|Optional Features:                         |            | ***          |               |                                            |                                              |       |                        |    
|                                           |            |              |               |                                            |                                              |       |                        |    
|Sub-Total of Airframe and Features:        |            | ***          |               | Airframe Escalation Data:                  |                                              |       |                        |    
|                                           |            |              |               |                                            |                                              |       |                        |    
|Engine Price (Per Aircraft):               |            | $0           |               | Base Year Index (ECI):                     |                                              | 111.3 |                        |    
|                                           |            |              |               |                                            |                                              |       |                        |    
|Aircraft Basic Price (Excluding BFE/SPE):  |            | ***          |               | Base Year Index (ICI):                     |                                              | 175.9 |                        |    
|                                           |            |              |               |                                            |                                              |       |                        |    
|Buyer Furnished Equipment (BFE) Estimate:  |            | ***          |               |                                            |                                              |       |                        |    
|                                           |            |              |               |                                            |                                              |       |                        |    
|Seller Purchased Equipment (SPE) Estimate: |            | ***          |               |                                            |                                              |       |                        |    
|                                           |            |              |               |                                            |                                              |       |                        |    
|Deposit per Aircraft:                      |            | $265,000     |               |                                            |                                              |       |                        |    



|         |   |               | Escalation |  |  | Escalation
    Estimate | Advance
    Payment Per Aircraft (Amts. Due/Mos. Prior to Delivery):
|-------- | - | ------------- | ---------- |  |  | ----------------------- | --------------------------------------------------------------------
|Delivery |   | Number
    of | Factor     |  |  | Adv
    Payment Base    | At
    Signing                                                      
|Date     |   | Aircraft      | (Airframe) |  |  | Price
    Per A/P       | 1%                                                                  
|Dec-2013 |   | 1             | 1.156      |  |  | ***                     |                                                                     
|Jul-2014 | * | 1             | 1.1783     |  |  |                         |                                                                     
|Aug-2014 | * | 2             | 1.1818     |  |  |                         |                                                                     
|Dec-2014 | * | 1             | 1.1928     |  |  |                         |                                                                     
|Aug-2015 | * | 1             | 1.2183     |  |  |                         |                                                                     
|Nov-2015 | * | 1             | 1.2258     |  |  |                         |                                                                     
|Feb-2016 | * | 1             | 1.2393     |  |  |                         |                                                                     
|May-2016 | * | 1             | 1.2463     |  |  |                         |                                                                     
|Aug-2016 | * | 1             | 1.2558     |  |  |                         |                                                                     
|Total:   |   | 10            |            |  |  |                         |                                                                     



|GUN-PA-03715-LA-1106618 |              |                   
|----------------------- | ------------ | ------------------
|Flex Delivery Positions | 58948-1F.TXT | Boeing Proprietary
|                        |              |                   







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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission



















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*** This information is subject to confidential treatment and has been omitted and filed separately with the Commission