RVSM stands for Reduced Vertical Separation Minima. It is an aviation term used to describe a system of reduced vertical separation between aircraft flying in designated airspace. The International Civil Aviation Organization (ICAO) developed the RVSM concept to increase airspace capacity, enhance efficiency, and improve safety.
Under RVSM, the standard vertical separation between aircraft is reduced from 2,000 feet to 1,000 feet between flight levels (FL) 290 and FL 410. This allows for a greater number of aircraft to fly at the same time in a given airspace, reducing congestion and increasing overall operational efficiency.
To ensure the safe implementation of RVSM, aircraft must meet strict requirements and be equipped with specialized avionics and altimetry systems capable of maintaining accurate altitude measurements within a certain tolerance. Air traffic control systems also need to be upgraded to support RVSM operations.
Implementation of RVSM has significantly increased airspace capacity and improved aircraft efficiency, resulting in reduced fuel consumption and emissions. It has become a global standard, implemented by various countries and regions worldwide, making international air travel more efficient and economical.
In conclusion, RVSM refers to the concept of reduced vertical separation between aircraft flying in specific airspace. It aims to increase capacity, enhance efficiency, and improve safety by reducing the vertical separation standard and employing specialized avionics and altimetry systems.
