Final answer:
In the context of NATOPS, 'shall' indicates a mandatory procedure that must be strictly followed in military aviation operations.
Step-by-step explanation:
The term shall as it applies to NATOPS, which stands for Naval Air Training and Operating Procedures Standardization, is an imperative term. In the context of NATOPS, when the word 'shall' is used, it indicates a procedure that is mandatory for personnel to follow. This term is used in military aviation to set firm standards and procedures that ensure safety, efficiency, and effectiveness in flight operations. The use of 'shall' implies no discretion or flexibility; it is a directive that must be complied with to maintain the integrity of aviation operations and safety standards within the Naval aviation community.