Aviation Dictionary

Domestic Reduced Vertical Separation Minimum (DRVSM)

Additional flight levels between FL 290 and FL 410 to provide operational, traffic, and airspace efficiency.

Dictionary Term

Domestic Reduced Vertical Separation Minimum (DRVSM)

Definition

Additional flight levels between FL 290 and FL 410 to provide operational, traffic, and airspace efficiency.

References

Pilot's Handbook of Aeronautical Knowledge, Federal Aviation Administration, 2023