Which resource provides maintenance and operator instructions for specific types of NVDs?

Technical Manuals (TMs) are the definitive resource for providing maintenance and operator instructions for specific types of Night Vision Devices (NVDs). These manuals contain detailed information on the operation, maintenance procedures, troubleshooting, and parts lists for military equipment, ensuring that operators and maintainers have the necessary guidance for effective use and upkeep of the devices.

TMs are specifically designed to be comprehensive and are often used as references for technical details that may not be covered in other documents. They help to ensure that personnel understand the specifications and operational limits of the equipment they are using. In the context of military NVDs, TMs would include essential information tailored to the intricacies of each type of device, which is critical for safe and effective operation.

Other types of manuals, such as Training Circulars (TCs) and Field Manuals (FMs), typically focus on broader training objectives, procedures, or tactics rather than detailed equipment-specific maintenance and operation. Operator's Manuals (OMs) are similar but may not contain as in-depth technical information as TMs. Thus, TMs are the preferred and most authoritative source for the specific maintenance and operational needs of NVDs.