Reduced Vertical Separation Minimum (RVSM), an initiative to cut the minimum vertical separation requirement between aircraft above FL290 from 2,000 feet to 1,000, was put into practive in 41 European and North African countries in 2004.
Reduced Vertical Separation Minimum (RVSM) is an initiative to cut the minimum vertical separation requirement between aircraft above flight level 29, from 2,000 feet to 1,000. It was put into practive in 41 European and North African countries in 2004.