EXHIBIT 4.3 US AIRWAYS, INC. 6.82% Pass Through Certificates, Series 1998-1, Class C AMENDMENT NO. 1 TO REGISTRATION AGREEMENT January 20, 1999 AIRBUS INDUSTRIE FINANCIAL SERVICES 2nd Floor George's Dock House International Financial Center Dublin 1,...Us Airways Inc • February 26th, 1999 • Air transportation, scheduled
EXHIBIT 4.5 TRUST SUPPLEMENT No. 1998-1C Dated as of December 14, 1998 between STATE STREET BANK AND TRUST COMPANY as Trustee, and US AIRWAYS, INC. to PASS THROUGH TRUST AGREEMENT Dated as of December 4, 1998 US Airways Pass Through Trust 1998-1C...Us Airways Inc • February 26th, 1999 • Air transportation, scheduled • New York
EXHIBIT 4.4 PASS THROUGH TRUST AGREEMENT Dated as of December 4, 1998 between US AIRWAYS, INC. and STATE STREET BANK AND TRUST COMPANY, as TrusteeTrust Agreement • February 26th, 1999 • Us Airways Inc • Air transportation, scheduled • New York
EXHIBIT 4.6 DEPOSIT AGREEMENT (Class C) Dated as of December 14, 1998 between FIRST SECURITY BANK, NATIONAL ASSOCIATION as Escrow Agent and CITIBANK, N.A. as DepositaryDeposit Agreement • February 26th, 1999 • Us Airways Inc • Air transportation, scheduled • New York
EXHIBIT 4.9 ESCROW AND PAYING AGENT AGREEMENT (Class C) Dated as of December 14, 1998 among FIRST SECURITY BANK, NATIONAL ASSOCIATION as Escrow Agent AIRBUS INDUSTRIE FINANCIAL SERVICES STATE STREET BANK AND TRUST COMPANY, not in its individual...Escrow and Paying Agent Agreement • February 26th, 1999 • Us Airways Inc • Air transportation, scheduled • New York
PURCHASE AGREEMENT Dated as of December 14, 1998 BETWEEN US AIRWAYS, INC. AND AIRBUS INDUSTRIE FINANCIAL SERVICES CLASS C PASS THROUGH CERTIFICATES, SERIES 1998-1Purchase Agreement • February 26th, 1999 • Us Airways Inc • Air transportation, scheduled • New York
US AIRWAYS, INC. 6.82% Pass Through Certificates, Series 1998-1, Class C REGISTRATION AGREEMENT December 14, 1998 AIRBUS INDUSTRIE FINANCIAL SERVICES 2nd Floor George's Dock House International Financial Center Dublin 1, Ireland Dear Sirs: US Airways,...Registration Agreement • February 26th, 1999 • Us Airways Inc • Air transportation, scheduled • New York
(counterpart signature page for Registration Agreement) CONFIRMED AND ACCEPTED as of the date first above written: STATE STREET BANK AND TRUST COMPANY, as Trustee By: /s/ Ruth A. Smith ------------------------- Name: Ruth A. Smith Title: Vice President
