US Airways 2007 Annual Report Download - page 418

2.3.5 Stage distance is defined as the distance covered during climb, cruise and descent as described in Paragraph 2.3.3 above.
**
2.3.6 At the end of approach and land ** of fuel will remain in the tanks.
2.4 In carrying a fixed payload of ** over a still air stage distance of ** the guaranteed trip fuel will be not more than ** when operated under the
conditions defined in Paragraph 2.3 above.
2.5 The mission guarantees are based on a fixed Operating Weight Empty of ** (For information only a Weight Breakdown is provided in Appendix A
hereto.)
3 MANUFACTURER'S WEIGHT EMPTY
The Seller guarantees a Manufacturer's Weight Empty of **
This is the Manufacturer's Weight Empty as defined in Section **, as amended as defined in the Preamble to this Letter Agreement and is subject to
adjustment as defined in Paragraph 7.2.
4 NOISE
The A318 Aircraft will be certified in accordance with the requirements of **, which is equivalent to **. This is applicable for approach at maximum
brake release gross weight of ** and at maximum landing gross weight of **
**
5 GUARANTEE CONDITIONS
5.1 The performance certification requirements for the A318 Aircraft, except where otherwise noted, will be as stated in Section **.
5.2 For the determination of FAR take-off performance a hard dry level runway surface with no runway strength limitations, no obstacles, zero wind,
atmosphere according to **, except as otherwise noted, and the use of speed brakes, flaps, landing gear and engines in the conditions liable to provide
the best results **
** Confidential Treatment Requested.
USA—Amended and Restated Airbus A320 Family Aircraft Purchase Agreement LA 8A-1 — 6 of 12
EXECUTION PRIVILEGED AND CONFIDENTIAL