: 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).
: To obtain a B046 LOA, operators must provide the FAA with specific documentation, including: b046.mp4
In the aviation industry, B046 refers to the formal authorization required for aircraft to fly with reduced vertical separation. : This standard reduces the required vertical separation
There is no confirmed "b046.mp4" mystery or horror story. The term may be confused with other famous internet "file name" mysteries, such as: FAA B046 RVSM LOA Job Aid 000 feet to 1
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 .