What provides lateral and vertical information for precise alignment and glide angle control?

What provides lateral and vertical information for precise alignment and glide angle control?

• A. Standard instrument runway
• B. Precision instrument runway
• C. Enhanced flight visibility system
• D. Visual flight rules indicators

Answer: (B)

The choice of a precision instrument runway is correct because it utilizes specific system components, such as an Instrument Landing System (ILS), which provides both lateral and vertical guidance to pilots during an approach. This system enables accurate positioning of the aircraft relative to the runway centerline and the proper glide slope for landing. The lateral guidance ensures that the aircraft remains aligned with the runway throughout the descent, while the vertical guidance helps maintain the correct descent angle. This precise information allows pilots to make fine adjustments that lead to successful landings, particularly in conditions where visibility is low. In contrast, standard instrument runways typically do not offer the same level of precision in guidance and may rely on simpler navigational aids. Enhanced flight visibility systems and visual flight rules indicators provide supplementary information but lack the specificity required for detailed lateral and vertical alignment needed for ILS approaches. Thus, a precision instrument runway is integral for achieving the high standards of accuracy in alignment and glide path management needed for safe landings.

The choice of a precision instrument runway is correct because it utilizes specific system components, such as an Instrument Landing System (ILS), which provides both lateral and vertical guidance to pilots during an approach. This system enables accurate positioning of the aircraft relative to the runway centerline and the proper glide slope for landing.

The lateral guidance ensures that the aircraft remains aligned with the runway throughout the descent, while the vertical guidance helps maintain the correct descent angle. This precise information allows pilots to make fine adjustments that lead to successful landings, particularly in conditions where visibility is low.

In contrast, standard instrument runways typically do not offer the same level of precision in guidance and may rely on simpler navigational aids. Enhanced flight visibility systems and visual flight rules indicators provide supplementary information but lack the specificity required for detailed lateral and vertical alignment needed for ILS approaches. Thus, a precision instrument runway is integral for achieving the high standards of accuracy in alignment and glide path management needed for safe landings.