The glideslope assists the pilot primarily with what type of guidance?

The glideslope is a key component of the Instrument Landing System (ILS), designed specifically to provide pilots with vertical guidance during their approach and descent toward the runway. It helps ensure that the aircraft descends at a proper angle, typically around 3 degrees, which is optimal for a safe landing.

When intercepting the glideslope, pilots receive signals that allow them to maintain the correct vertical profile as they approach the airport. This guidance is essential, particularly in low visibility conditions, as it aids the pilot in achieving a safe and controlled descent to the runway. The glideslope is not involved in lateral guidance, speed management, or horizontal alignment with the airport; its primary function is strictly related to vertical descent.