By staying informed about updates and revisions to the ATP 3-90.4 PDF, military personnel can ensure that they have access to the most current and relevant information on reconnaissance and surveillance operations.
Since the return to LSCO (inspired by the war in Ukraine and near-peer threats like Russia and China), the Army has shifted focus from counterinsurgency (COIN) to high-intensity conflict. ATP 3-90.4 is the Bible for this transition. atp 3-90.4 pdf
