<< DRVR | DRVSM | dry adiabatic lapse rate >>
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DRVSM
- Usado para
- domestic reduced vertical separation minimums
- Definição1
- Additional flight levels between FL 290 and FL 410 to provide operational, traffic, and airspace efficiency.
- Fonte1
- UNITED STATES. Federal Aviation Administration. Instrument flying handbook. [Washington, DC: U.S: FAA, 2012].
- Subárea1
- Air Traffic Control

