What is the typical inbound heading for aircraft departing overhead marshal?

Answer: C — 210 degrees

The typical inbound heading for aircraft departing overhead marshal generally aligns with the operational requirements of air traffic control, especially in a specific airspace. In a typical air traffic scenario, the overhead marshal is positioned to allow aircraft to enter the approach pattern smoothly and maintain safe separation from other traffic. An inbound heading of 210 degrees is associated with many standard operating procedures in air traffic control, especially when adjusting for wind and ensuring the proper alignment with runways. This heading enables an efficient transition to the final approach, optimizing the aircraft's trajectory while managing airspace effectively. In contrast, alternative headings like 90 degrees, 180 degrees, or 360 degrees do not correspond to the established protocols that facilitate safe and structured approaches into busy airspace. These options are less conventional and might not align with the desired approach patterns, making 210 degrees the most viable choice for accommodating overhead marshal departures.