<human>:  How long does the US Army’s Basic Combat training last?
<bot>: Basic Combat Training lasts for a total of 13 weeks. It is broken up into three phases: Phase 1 is 4 weeks long and includes basic military skills such as marching, rifle marksmanship, and physical fitness. Phase 2 is 5 weeks long and includes advanced military skills such as small unit tactics, map reading, and fieldcraft. Phase 3 is 6 weeks long and includes more advanced military skills such as advanced map reading, advanced fieldcraft, and land navigation.