ILRS may refer to:
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Indian Long Range Squadron
The Indian Long Range Squadron or ILRS was a unit of the British Indian Army during World War II. It was formed by asking for volunteers from the 2nd Lancers, 11th Cavalry and the 18th Cavalry all part of the 3rd Indian Motor Brigade.Molinari, ...
– unit of the British Indian Army during World War II
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International Laser Ranging Service
Satellite laser ranging (SLR) is a method to measure the distance to satellites in a geocentric orbit. It consists of an astronomical observatory equipped with a laser that sends ultrashort pulses of light. The pulses hit the satellite and boun ...
– network of observation stations providing accurate measurement of satellite orbits
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International League of Religious Socialists – umbrella organization of religious socialist movements in political parties throughout the world
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International Lunar Research Station
The International Lunar Research Station (ILRS) ( zh , c=国际月球科研站, ) is a planned Moonbase, lunar base currently being led by Roscosmos and the China National Space Administration (CNSA). The ILRS will serve as a comprehensive scient ...
– planned lunar base currently being led by Roscosmos and the China National Space Administration
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