MIL-PRF-87158B (AMENDMENT 1), PERFORMANCE SPECIFICATION: TECHNICAL MANUALS: AIRCRAFT BATTLE DAMAGE ASSESSMENT AND REPAIR (8 FEB 2002) [SUPERSEDING MIL-M-87158A]., This amendment forms a part of MIL-PRF-87158B, dated 5 November 1996, and is approved for use by all Departments and Agencies of the Department of Defense.