What is the altitude range for the Foxtrot working Low Block?

The altitude range for the Foxtrot working Low Block is identified as 4,000' - 5,999' MSL. This classification is important for airspace management and provides specific parameters for aircraft operating within that range.

Understanding the designated altitude blocks is crucial for maintaining safe separation between different traffic types and ensuring proper communications among pilots and air traffic control. The assigned range supports organized and structured use of airspace, particularly in areas where various types of flights may intersect. By knowing the Foxtrot Low Block limits, pilots can better navigate and comply with air traffic control instructions, minimizing the risk of conflicts with other aircraft operating in adjacent layers.