ILS

radio system in an airport that directs a pilot in landing an aircraft in conditions of limited-visibility

ILS can refer to any of the following:Instrument Landing System, a precise navigation system for aircraft, used under instrument flight rulesInternational Life Saving FederationIntermediate Life SupportInternational Launch ServicesInternet Locator Service, used for locating user's IP address in Voice over IPIndirect Least Squares, a statistics techniqueIntegrated Logistics SupportIntegrated Library SystemInternational Lyrics ServerIls, electronic music producer and DJInstitute for Laser Science, department of the University of Electro Communications, JapanILS, a law school in Pune, IndiaIsraeli new sheqel, the currency of IsraelIls, a French horror film
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ILS, Instrument Landing System, radio system in an airport that directs a pilot in landing an aircraft in conditions of limited-visibility

Instrument Landing System, ILS, radio system in an airport that directs a pilot in landing an aircraft in conditions of limited-visibility

pron. they, those

Abbreviation for instrument landing system.

1. A radio-navigation system which provides aircraft with horizontal and vertical guidance just before and during landing and, at certain fixed points, indicates the distance to the reference point of landing. [NTIA] [RR] 2. A system of radio navigation intended to assist aircraft in landing which provides lateral and vertical guidance, which may include indications of distance from the optimum point of landing. [JP1]