Which acronym is described as the designation for the column listing all systems and subsystems in a full mission?

• A. MESL
• B. QRC
• C. SOP
• D. FSL

Answer: (D)

The question is asking about the label used for a column that lists every system and subsystem involved in a full mission. The correct term is the one that serves as a master inventory of all mission elements, organized by system and its subsystems so you can see the whole scope at a glance. This column lets engineers and technicians verify that nothing important is left out, track interfaces between parts, and ensure each piece has clear requirements and responsibilities across the mission.

Other acronyms point to different kinds of documents or references, not the comprehensive listing column. For example, one option is a separate listing used for equipment status, another is a quick-reference card, and another is a standard operating procedure. They play different roles and do not represent the complete systems-and-subsystems catalog that the mission-wide column provides.