FAA Military Competency Practice Exam

What must a pilot be familiar with before beginning a flight under IFR?

1. Minimum fuel requirements

2. Weather conditions along the route

3. Runway lengths at intended use airports

4. Aircraft maintenance records

The correct answer is: Runway lengths at intended use airports

Before beginning a flight under Instrument Flight Rules (IFR), it is essential for a pilot to be familiar with runway lengths at the intended use airports. This knowledge is critical because runway length affects the performance and safety of the aircraft during takeoff and landing. Each aircraft has specific requirements regarding the distance needed for these maneuvers based on its weight, configuration, and current weather conditions. Understanding runway lengths ensures that the pilot can safely operate the aircraft without exceeding performance limitations, especially in varying weather conditions or in the event of an emergency. Familiarity with runway specifications also includes awareness of any runway construction, closures, or limitations that may impact operations, further highlighting the importance of this knowledge in flight planning and safety management. In IFR operations, where pilots rely heavily on instruments and navigational aids, understanding the physical characteristics of the runways they intend to use is an integral part of maintaining safety and operational efficiency.