What is the minimum altitude for a western departure from the field?

The minimum altitude for a western departure from the field is set at 4000 feet to ensure safety and compliance with airspace regulations. This altitude helps maintain a safe vertical separation from other aircraft, particularly in areas where air traffic may be congested. Additionally, it allows for adequate clearance over obstacles and terrain, contributing to overall operational safety during departures. Adhering to this altitude is crucial for pilots to avoid any potential hazards and to ensure they are operating within the established air traffic protocols.

In the context of the other altitudes listed, while they may be associated with different phases of flight or specific procedures, the established minimum of 4000 feet is designed to facilitate safe transitions into airspace that may have varying elevations or traffic considerations as aircraft depart toward the western direction.