CONFORMED COPY DATED 6th March, 2002 SUPPLEMENTAL AGREEMENTCredit Agreement • May 17th, 2002 • Spirent PLC • Telephone communications (no radiotelephone) • London
AMENDED AND RESTATED STOCK PURCHASE AGREEMENTStock Purchase Agreement • May 17th, 2002 • Spirent PLC • Telephone communications (no radiotelephone) • New York
EXHIBIT 4.12 STOCK AND ASSET PURCHASE AGREEMENT STOCK AND ASSET PURCHASE AGREEMENT (together with the Schedules and Appendices hereto, the "AGREEMENT"), dated as of February 19, 2002, by and among Curtiss-Wright Flight Systems, Inc., a Delaware...Stock and Asset Purchase Agreement • May 17th, 2002 • Spirent PLC • Telephone communications (no radiotelephone) • New York
