What are the initial and intermediate approach speeds for CAT B aircraft?

The correct range for initial and intermediate approach speeds for Category B (CAT B) aircraft is indeed 120 - 180 knots.

Category B aircraft are defined as those with a maximum landing weight of up to 7,000 kilograms (15,500 pounds) and typically exhibit a stall speed in the landing configuration of 91 knots or greater but less than 121 knots. The specified approach speed range is crucial for safe and efficient operation during the approach phase of flight. This speed range allows pilots to maintain adequate control and stability while managing aircraft configuration changes and preparing for landing.

When flying at these speeds, pilots can accommodate for a variety of factors such as wind conditions, aircraft weight variations, and other operational considerations, ensuring a safe and incremental descent. Understanding and accurately applying these approach speeds are vital for adherence to standard operating procedures and compliance with air traffic control requirements.