What is the purpose of a flight plan?

• A. To schedule maintenance checks.
• B. To assign flight crew shifts.
• C. To outline the route, altitude, speed, fuel requirements, and contingencies for safe navigation and mission execution.
• D. To document passenger manifest.

Answer: (C)

Flight planning is about creating a detailed plan for how the flight will be conducted to ensure safe navigation and mission success. It specifies the exact route to fly, the altitudes to maintain, the speed targets, and the fuel required to reach the destination with reserves and any alternates. It also lays out contingencies for weather, possible diversions, communication procedures, and expected times so the crew can anticipate and respond to changes smoothly. Filing and sharing this plan with operations and airspace authorities enables coordinated decisions, efficient resource use, and safe execution of the mission. Other tasks like scheduling maintenance, assigning crew shifts, or recording passenger manifests are handled by separate systems and processes, not the primary purpose of the flight plan.