In aviation (particularly in air navigation) lowest safe altitude (LSALT) is an altitude that is at least 1,000 feet above any obstacle or terrain within a defined safety buffer region around a particular route that a pilot might fly. The safety buffer allows for errors in the air by including an additional area that a pilot might stray into by flying off track. By flying at or above this altitude a pilot complies with terrain clearance requirements on that particular flight leg.
Read more about Lowest Safe Altitude: Australian Definition, FAA Definition
Famous quotes containing the words lowest, safe and/or altitude:
“The lowest form of popular culture—lack of information, misinformation, disinformation, and a contempt for the truth or the reality of most people’s lives—has overrun real journalism. Today, ordinary Americans are being stuffed with garbage.”
—Carl Bernstein (b. 1944)
“I have not had major experience of talking with people once pronounced brain-dead, but I think we could be safe in saying he did not have great zip.”
—Sir Howard Smith (b. 1919)
“On a level plain, simple mounds look like hills; and the insipid flatness of our present bourgeoisie is to be measured by the altitude of its “great intellects.””
—Karl Marx (1818–1883)