1, The full form of ILS is International Launch Services. It’s used on Academic & Science ,Astronomy & Space Science in Worldwide

International Launch Services (ILS) is a U.S.-Russian joint venture with exclusive rights to the worldwide sale of commercial Proton rocket launch services from the Baikonur Cosmodrome in Kazakhstan.

2, The full form of ILS is Internet Locator Server. It’s used on Computing ,Sofware & Applications in Worldwide

An Internet Locator Server (abbreviated ILS) is a server that acts as a directory for Microsoft NetMeeting clients.

3, The full form of ILS is Integrated Library System. It’s used on Academic & Science ,Universities & Institutions in India

An integrated library system (ILS), also known as a library management system (LMS), is an enterprise resource planning system for a library, used to track items owned, orders made, bills paid, and patrons who have borrowed.

4, The full form of ILS is Integrated Learning Systems. It’s used on Academic & Science ,Universities & Institutions in Worldwide

Integrated Learning Systems (ILS) are computer-based systems for the delivery of curriculum material, via an individualized program of study.

5, The full form of ILS is Instrument Landing System. It’s used on Technology ,Airplanes & Aircraft in Worldwide

An instrument landing system (ILS) is a ground-based instrument approach system that provides precision guidance to an aircraft approaching and landing on a runway, using a combination of radio signals and, in many cases, high-intensity lighting arrays to enable a safe landing during instrument meteorological conditions (IMC), such as low ceilings or reduced visibility due to fog, rain, or blowing snow.