of the 2018 pilot, OSUTs could also extend training in other combat arms beyond the infantry. One Station Unit Training will be extended to 22 weeks for Armor by Fiscal Year 2021. Additional OSUTs are expanding to Cavalry, Engineer, and Military Police (MP) in the succeeding Fiscal Years. A new training assignment for junior officers was instituted, that they serve as platoon leaders for Basic Combat Training (BCT) platoons. These lieutenants will assume many of the administrative, logistical, and day-to-day tasks formerly performed by the drill sergeants of those platoons and are expected to "lead, train, and assist with maintaining and enhancing the morale, welfare and readiness" of the drill sergeants and their BCT platoons. These lieutenants are also expected to stem any inappropriate behaviors they witness in their platoons, to free up the drill sergeants for training. The United States Army Combat Fitness Test (ACFT) was introduced in 2018 to 60 battalions spread throughout the Army. The test and scoring system is the same for all soldiers, regardless of gender. It takes an hour to complete, including resting periods. The ACFT supersedes the Army Physical Fitness Test (APFT), as being more relevant to survival in combat. Six events were determined to better predict which muscle groups of the body were adequately conditioned for combat actions: three deadlifts, a standing power throw of a ten-pound medicine ball, hand-release pushups (which replace the traditional pushup), a sprint/drag/carry 250 yard event, three pull-ups with leg tucks (or a plank test in lieu of the leg tuck), a mandatory rest period, and a two-mile run. As of 1 October 2020 all soldiers from all three components (Regular Army, Reserve, and National Guard) are subject to this test. The ACFT now tests all soldiers in basic training as of October 2020. The ACFT became the official test of record 1 October 2020; before that day every Army unit was required to complete a diagnostic ACFT (All Soldiers with valid APFT scores can use them until March 2022. The Holistic Health and Fitness (H2F) System is one way that soldiers can prepare.). The ACFT movements directly translate to movements on the battlefield. Following their basic and advanced training at the individual level, soldiers may choose to continue their training and apply for an "additional skill identifier" (ASI). The ASI allows the army to take a wide-ranging MOS and focus it on a more specific MOS.