In air traffic management, what does RVSM stand for?

RVSM stands for Reduced Vertical Separation Minimum, which is an air traffic management procedure that allows for a smaller vertical separation between aircraft flying at cruising altitudes. Specifically, RVSM reduces the vertical separation from 2,000 feet to 1,000 feet between aircraft operating at altitudes between 29,000 feet and 41,000 feet. This procedure is crucial for increasing airspace capacity and improving efficiency in the routing of aircraft, as it enables more flights to operate safely at higher altitudes within controlled airspace.

The implementation of RVSM was made possible through advancements in aircraft technology, including more accurate altimetry systems, and is essential for optimizing the use of available airspace, reducing delays, and ensuring safe separation between aircraft in busy air traffic environments. This operational framework has contributed significantly to enhanced safety, efficiency, and overall performance in the aviation industry.