US Airways 2007 Annual Report Download - page 485

2.5.5 Stage distance is defined as the distance covered during climb, cruise and descent as described in Subparagraph 2.5.3 above.
**
2.5.6 At the end of approach and land ** of fuel will remain in the tanks.
2.6 In carrying a fixed payload of ** over a still air stage distance of ** the guaranteed trip fuel shall be not more than ** when operated under the conditions
defined in Subparagraph 2.5 above.
2.7 The mission guarantees are based on ** (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 Subparagraph 7.2.
For clarification it is reminded that the Manufacturer's Weight Empty includes the weights of the provisions for the installation of the Additional Center
Tanks but does not include the weights of the Additional Center Tanks.
4 NOISE
The Aircraft shall be certified in accordance with the requirements of **, which is equivalent to **. This is applicable for approach at maximum take off
weight of **and at maximum landing weight of **
**
5 GUARANTEE CONDITIONS
5.1 The performance certification requirements for the 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
** Confidential Treatment Requested.
USA — Amended and Restated Airbus A320 Family Aircraft Purchase Agreement LA 8D-1 — 7 of 13
EXECUTION PRIVILEGED AND CONFIDENTIAL