Common use of Escalation Adjustments Clause in Contracts

Escalation Adjustments. The Airframe Price and the Optional Features Prices for Option Aircraft delivering before January 2003, will be escalated on the same basis as the Aircraft. The engine manufacturer's current escalation provisions, listed in Exhibit Supplement EE1 to the Purchase Agreement, have been estimated to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreement. The engine escalation provisions will be revised if they are changed by the engine manufacturer prior to the signing of a definitive agreement for the Option Aircraft.

Escalation Adjustments. The Airframe Price and the Optional Features Prices for Option Aircraft delivering before January 2003June, 2007, will be escalated on the same basis as the Aircraft. The engine manufacturer's current escalation provisions, are not listed in Exhibit Supplement EE1 to the this Purchase Agreement, have been estimated to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreement. The engine escalation provisions will be revised if they are changed by to reflect the engine manufacturer prior to the manufacturer's current escalation provisions at signing of a the definitive agreement for the Option Aircraft.

Escalation Adjustments. The Airframe Price and the price of Optional Features Prices for Option Aircraft delivering before January January, 2003, will be escalated on the same basis as the Aircraft. The engine manufacturer's current escalation provisions, listed in Exhibit Supplement EE1 to the Purchase Agreement, have been estimated to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreement. The engine escalation provisions will be revised if they are changed by the engine manufacturer prior to the signing of a definitive agreement for the Option Aircraft.

Escalation Adjustments. The Airframe Price and the Optional Features Prices for Option Aircraft delivering before January 2003, will be escalated on the same basis as the Aircraft, and will be adjusted to Boeing’s then-current escalation provisions as of the date of execution of the definitive agreement for the Option Aircraft. The engine manufacturer's ’s current escalation provisions, listed in Exhibit Supplement EE1 to the Purchase Agreement, have been estimated *** to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreement. The engine escalation provisions will be revised if they are changed *** by the engine manufacturer prior to the signing of a definitive agreement for *** the Option Aircraft.

Escalation Adjustments. The For Option Aircraft delivering before January, 2002, the Base Airframe Price and the Optional price of Special Features Prices for Option Aircraft delivering before January 2003, will be escalated on according to the same basis as provisions of Exhibit D to the AircraftAgreement. The engine manufacturer's current escalation provisions, listed shown in Exhibit Supplement EE1 D to the Purchase Agreement, have been estimated to the months of scheduled delivery using commercial forecasts were used to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreementadvance payment base prices shown herein. The Such engine escalation provisions will be revised if they are changed by the engine manufacturer prior to the signing of a definitive agreement for the Option AircraftAircraft and the then-current engine escalation provisions will be incorporated into such agreement.

Escalation Adjustments. The Airframe Price and the Optional Features Prices for Option Aircraft delivering before January January, 2003, will be escalated on the same basis as the Aircraft. The engine manufacturer's current escalation provisions, listed in Exhibit Supplement EE1 EE2 to the Purchase Agreement, have been estimated to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreement. The engine escalation provisions will be revised if they are changed by the engine manufacturer prior to the signing of a definitive agreement for the Option Aircraft.

Escalation Adjustments. The Airframe Price and the Optional Features Prices for Option Aircraft delivering before January 2003, will be escalated on the same basis as the Aircraft, and will be adjusted to Boeing’s then-current escalation provisions as of the date of execution of the definitive agreement for the Option Aircraft. The engine manufacturer's ’s current escalation provisions, listed in Exhibit Supplement EE1 to the Purchase Agreement, have been estimated *** to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment Attachments to this Letter Agreement. The engine escalation provisions *** will be revised if they are changed by the engine manufacturer prior to the signing of a definitive agreement for *** the Option Aircraft.

Escalation Adjustments. The Airframe Price and the Optional Features Prices for Option Aircraft delivering before January 2003May, 2006, will be escalated on the same basis as the Aircraft, and will be adjusted to Boeing's then-current escalation provisions as of the date of execution of the definitive agreement for the Option Aircraft. The engine manufacturer's current escalation provisions, provisions are not listed in Exhibit Supplement EE1 to the this Purchase Agreement, have been estimated to the months of scheduled delivery using commercial forecasts to calculate the Advance Payment Base Price listed in the Attachment to this Letter Agreement. The engine escalation provisions will be revised if they are changed by to reflect the engine manufacturer prior to the manufacturer's then current escalation provisions at signing of a the definitive agreement for the Option Aircraft.