How are training objectives typically determined for OPFOR?

Training objectives for Opposing Forces (OPFOR) are determined primarily according to the desired outcomes for U.S. forces. This approach ensures that the training is directly relevant and aligned with the strategic goals of the U.S. military. By focusing on what U.S. forces need to learn or achieve, OPFOR can effectively simulate realistic enemy tactics, techniques, and procedures that challenge the training participants. This scenario-based training is designed to prepare U.S. forces for the complexities they might encounter in actual operational environments.

Considering the context of the other options, relying solely on historical conflicts may not account for current battlefield dynamics. Random selection of tactics fails to provide a structured and purposeful training environment, while determining objectives based solely on troop availability lacks the strategic focus necessary to ensure relevant and effective training outcomes. Therefore, aligning training objectives with the desired outcomes of U.S. forces allows OPFOR to fulfill its intended role in military training exercises.