https://www.gov.uk/government/publications/regulatory-article-ra-3292-instrument-landing-systems-ils-monitoring
Regulatory Article (RA) 3292: instrument landing system - approach monitoring - GOV.UK
RA covering the provision of instrument landing systems monitoring monitoring to provide air systems with a method of recovery in poor weather.
instrument landing systemregulatoryarticlera
https://www.dfs.de/homepage/en/media/press/2024/09-04-2024-flight-inspection-of-the-instrument-landing-system-ils-at-frankfurt-airport/
Flight inspection of the instrument landing system (ILS) at Frankfurt Airport | DFS Deutsche...
instrument landing system