Question

pilots are encouraged to file IFR flight plans or flight itineraries as early as practicable, preferably at least _____ prior to their proposed departure time. Pilots are expected to depart in accordance with the flight plan ETD.

Answer 1

Pilots should file IFR flight plans at least 30 minutes prior to departure to allow ATC to manage air traffic safely and efficiently.

Step-by-step explanation:

Pilots are encouraged to file IFR (Instrument Flight Rules) flight plans or flight itineraries as early as practicable, preferably at least 30 minutes prior to their proposed departure time. When a pilot files an IFR flight plan, it allows for Air Traffic Control (ATC) to plan for the aircraft's route, altitude, and timing to ensure a safe and orderly flow of air traffic. The flight plan also includes important information such as the type of aircraft, the expected time of departure (ETD), and estimated time en route (ETE). Pilots are expected to depart in accordance with the ETD provided in their flight plan to maintain the proper scheduling within the ATC system and avoid potential conflicts with other aircraft. Additionally, by filing their flight plans well in advance, pilots contribute to more efficient use of airspace and resources.