HYT dates for Active Duty and FTS are calculated from which date?

The correct choice is based on the understanding that the High Year Tenure (HYT) dates for Active Duty and Full-Time Support (FTS) personnel are calculated from the Active-Duty Service Date (ADSD). The ADSD is crucial as it reflects the total time a service member has been on active duty. This date is essential for determining both HYT limits and the length of service a member can have in their current rank before they may be required to separate from service due to reaching those tenure limits.

Other dates, such as Date of Rank, Separation Date, and Enlistment Date, are relevant to other aspects of military service but do not directly impact the calculations for HYT. The Date of Rank pertains to when a member was promoted to their current rank and does not reflect the total service time. The Separation Date marks when a member is expected to leave service, which may be influenced by HYT but is not used to determine it. The Enlistment Date indicates when a member initially joined the service but does not account for periods of service in different capacities (such as inactive duty or reserves) that could affect the overall timeline considered for HYT calculations. Therefore, the ASDS remains the pivotal reference point for establishing HYT