MIL-STD-2118 (NOTICE 2), MILITARY STANDARD: FLEXIBLE AND RIGID-FLEX PRINTED-WIRING FOR ELECTRONIC EQUIPMENT, DESIGN REQUIREMENTS FOR (27 AUG 1999) [S/S BY IPC-2223 and IPC222]., MIL-STD-2118, dated 4 May 1984, is hereby canceled. Future acquisitions should refer to IPC-2223, "Sectional Design Standard for Flexible Printed Boards" and IPC-2221 "Generic Standard on Printed Board Design."