4-44. Each echelon from division through battalion publishes short-range training guidance that enables the commander and staff to prioritize and refine mission essential training guidance contained in the long-range CTG. Commanders must publish the short-range training guidance with sufficient lead time to ensure subordinate units have time to develop their own shortrange training plans. As shown in figure 4-15, the AC division provides quarterly training guidance (QTG) to subordinate commands and installations at least 90 days prior to the start of each quarter. After receiving guidance from higher headquarters, subordinate units down to battalion sequentially publish their QTG. The RC process is conceptually the same as the AC process; except, the guidance normally is published annually as yearly training guidance (YTG) as shown at figure 4-16. Additionally, RC unit commanders are required to develop a postmobilization training plan to complete training to the level organized. This plan should be updated concurrently with the yearly training plan.