Editing Radio navigation (section)

=== Glide path and the localizer of ILS ===
The remaining widely used beam systems are '''glide path''' and the '''localizer''' of the ''[[instrument landing system]]'' (ILS). ILS uses a ''localizer'' to provide horizontal position and ''glide path'' to provide vertical positioning. ILS can provide enough accuracy and redundancy to allow automated landings.<br />
For more information see also: {{main|Instrument landing system glide path|Instrument landing system localizer}}