At what altitude range is RVSM applicable?

RVSM, or Reduced Vertical Separation Minimum, is a regulations framework applied to aircraft flying at higher altitudes to enhance the efficiency of airspace use and improve air traffic flow. The applicable altitude range for RVSM is from Flight Level (FL) 290 to Flight Level 410.

This altitude range allows for a reduced vertical separation of 1,000 feet between aircraft, which is particularly beneficial in crowded airspace where maintaining safe distances is critical. By standardizing this vertical separation for those altitudes, the air traffic control system can accommodate more aircraft simultaneously while still ensuring safety.

The choice indicating FL290 to FL410 accurately represents the defined boundaries of RVSM application, reflecting regulations set by aviation authorities. Other altitude ranges provided do not encompass the complete and correct range specified by RVSM standards, which is why they do not apply. Understanding the significant impact of RVSM in terms of air traffic management and safety is crucial for pilots and air traffic controllers alike.