It lasts sixteen weeks and four days. It focuses on Officer Professional Development, Leadership, Management of Maintenance and Ammunition, Supply and other Logistics Operations, and basic Tactics. The first six weeks are tactics. The last week of tactics is for the FTX. Then the rest of the weeks are ordnance functional training. Maintenance Management Ammunition Management Logistics Exercise. Then the last couple weeks before graduation are both exercise and field exercise that incorporate the maintenance, ammunition and logistics that were learned the previous