e/Microwave Scanning Beam Landing System

Information
has gloss	eng: The Microwave Scanning Beam Landing System (MSBLS) is a Ku band approach and landing navigation aid used by NASA's space shuttle. It provides precise elevation, directional and distance data which is used to guide the orbiter for the last two minutes of flight until touchdown. The signal is typically usable from a horizontal distance of approximately 28 km and from an altitude of approximately 5 km (18,000 feet).
lexicalization	eng: Microwave Scanning Beam Landing System
instance of	e/Flight instruments