is a specific technical designation for an FAA Letter of Authorization (LOA) or Operations Specification (OpSpec) that allows aircraft to operate in Reduced Vertical Separation Minimum (RVSM) airspace .
An application letter identifying the aircraft and responsible personnel. b046.mp4
: This standard reduces the required vertical separation between aircraft from 2,000 feet to 1,000 feet at flight levels between FL290 and FL410 (approximately 29,000 to 41,000 feet). is a specific technical designation for an FAA
: While the U.S. has streamlined some RVSM requirements, most foreign countries still require a specific B046 LOA for aircraft to operate in their RVSM airspace. Internet Mystery/Creepypasta Clarification 000 feet to 1
: Implementing RVSM effectively doubles the number of available flight levels, increasing airspace capacity and allowing pilots to fly at more fuel-efficient altitudes.