minimum sector altitude (English, noun)
expansion: minimum sector altitude (plural minimum sector altitudes)
Senses:
topics: aeronautics
aerospace
aviation
business
engineering
natural-sciences
physical-sciences
glosses: The lowest altitude which will provide a minimum clearance of 1000 ft (300 m) above all objects located in an area within a circular sector having a radius of 25 nautical miles (46 km) around a radio navigational aid.
Forms:
form: minimum sector altitudes
tags: plural