Downloaded from https://www.everyspec.com ADS-MA-HDBK AERONAUTICAL DESIGN STANDARD HANDBOOK QUALIFICATION REQUIREMENTS AND IDENTIFICATION OF CRITICAL CHARACTERISTICS FOR AIRCRAFT ENGINE COMPONENTS UNITED STATES ARMY AVIATION AND TROOP COMMAND ST.LOUIS, MISSOURI AVIATION RESEARCH AND DEVELOPMENT CENTER DIRECTORATE FOR ENGINEERING DISTRIBUTION STATEMENT A. Approved for public release, distribution is unlimited.