What is the reference for Pathfinder Operations?

The correct reference for Pathfinder Operations is FM 3-21.38. This Field Manual provides comprehensive guidance on the planning, establishment, and management of helicopter landing zones and parachute drop zones. It is tailored specifically to airborne operations and offers detailed procedures and considerations that ensure the effective execution of air mobility missions.

FM 3-21.38 discusses the roles and responsibilities of Pathfinder units, emphasizing the critical elements needed to set up and maintain safe and operationally effective landing zones. It includes information on terrain assessment, communications, and coordination with aviation units, making it an essential resource for personnel involved in Pathfinder operations. The manual covers both technical and tactical aspects, ensuring that operators are well-prepared to support air operations successfully.

This resource is key for understanding the specific tasks and standards associated with HLZ operations, making it the correct reference among the options provided. Other manuals listed focus on different aspects of military operations and do not directly address the specifics of Pathfinder missions.