CAST-32A and A(M)C 20-193 was used as a guideline for writing AA-22-01, which will be incorporated in the upcoming MIL-HNDBK-516D. Almost all aspects of A(M)C 20-193 are defined by at least one criterion of AA-22-01. Some small clarifications or differences exist, for example AA-22-01 includes guidelines for an engineering margin (maximum 90% utilization), a specification that the lowest levels of cache must be private, and advice for building and loading processes.