| Class A Pass | Class B Pass | |||
| Through | Through | |||
| Certificates, | Certificates, | |||
| Series 2010-1 | Series 2010-1 | |||
| (“Class A | “Class B | |||
| Securities: | Certificates”) | Certificates”) | ||
Amount: | $262,857,000 | $77,398,000 | ||
CUSIP: | 90345K AA8 | 90345K AB6 | ||
ISIN: | US90345KAA88 | US90345KAB61 | ||
Coupon: | 6.25% | 8.50% | ||
Make-Whole Spread over Treasuries: | 0.50% | 0.50% | ||
Available Amount under Liquidity Facility at April 22 , 2011: | $24,642,844 | $9,868,245 | ||
Initial Maximum Commitment Amount Under Liquidity Facility: | $24,642,844 | $9,868,245 | ||
Public Offering Price: | 100% | 100% | ||
Expected Ratings: | ||||
| Standard & Poor’s Ratings Services | BBB | B+ | ||
| Moody’s Investor Service, Inc. | Ba2 | B2 | ||
Underwriting: | ||||
| Morgan Stanley & Co. Incorporated | $105,142,800 | $30,959,200 | ||
| Citigroup Global Markets Inc. | $78,857,100 | $23,219,400 | ||
| Credit Suisse Securities (USA) LLC | $52,571,400 | $15,479,600 | ||
| Merrill Lynch, Pierce, Fenner & Smith Incorporated | $26,285,700 | $7,739,800 | ||
Concession to Selling Group Members: | 0.50% | 0.50% | ||
Discount to Broker/Dealers: | 0.25% | 0.25% | ||
Underwriting Commission: | $4,253,188 | |||
US Airways’s Transaction Expenses: | $3,250,000 | |||
| Underwriting Agreement: | Dated December 15, 2010 | |||
| Settlement: | December 21, 2010 (T+4) closing date, the 4th business day following the date hereof | |||
| Preliminary Prospectus Supplement: | US Airways has prepared a Preliminary Prospectus Supplement, dated December 15, 2010, which includes additional information regarding the Class A and Class B Certificates | |||
