What is the intercept altitude for the PFAF in the APA (Centennial) ILS RWY 35R procedure?

In the context of the Precision Fly-By Approach Fix (PFAF) for the Instrument Landing System (ILS) procedure for runway 35R at Centennial, understanding the intercept altitude is crucial for ensuring a safe and efficient approach.

The intercept altitude is the altitude at which an aircraft should be established on the glide slope to align with the runway for landing. This altitude is designated to provide a safe vertical clearance over terrain and other obstructions as the aircraft begins its final approach phase.

In this specific case, an intercept altitude of 8,000 feet MSL is correct because it places the aircraft at a safe, predefined position to then descend onto the glide slope. This altitude ensures that the aircraft can begin its descent based on the local terrain and air traffic control requirements, allowing for a stabilized approach.

Understanding altitude segments and compliance with Standard Terminal Arrival Routes (STARs) is vital, as it helps pilots maintain awareness of their vertical position in relation to defined airspace constraints. These factors all contribute to the decision to set the intercept altitude at 8,000 feet MSL to facilitate safe operations during the approach phase at the airport.