Unusual flight paths over Munich at night: an explanation
Munich Airport will undergo a crucial nighttime runway calibration from July 28 to 30, 2025. The focus is on the Instrument Landing System (ILS) of the southern runway, a vital navigation aid for safe aircraft approaches and landings, especially during low visibility conditions.
DFS Deutsche Flugsicherung GmbH, the organisation responsible for the safety and punctuality of air traffic in Germany, is involved in the calibration process. They will utilise two modern calibration aircraft, including a Beechcraft Super King Air 350, to fly over Munich during the specified period. The testing will occur daily from 10:00 PM to around 3:00 AM to minimise disruptions during daytime operations.
The ILS calibration process involves flying the aircraft equipped with sensitive instruments along defined approach paths at night when air traffic is minimal. Ground-based transmitters define the approach path and glide slope electronically during the calibration, helping technicians fine-tune the system, correct any deviations, and comply with aviation safety standards.
The public is asked to understand the necessity of the nighttime operations for the safety of air traffic. DFS is available for any questions regarding the runway calibration. It is worth noting that DFS offers numerous air traffic-related services, including the integration of drones into air traffic.
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In case of delays, flights will continue until all results are obtained. The goal is to minimise overflights above residential areas, ensuring the least possible disturbance to the local community.
By maintaining the accuracy of the ILS, Munich Airport can guarantee safe and reliable instrument approaches and landings, contributing to the overall safety and efficiency of air traffic operations.
The nighttime runway calibration process at Munich Airport will involve the use of modern calibration aircraft from DFS, such as the Beechcraft Super King Air 350, to assist in calibrating the Instrument Landing System (ILS) of the southern runway. This process is essential for the aviation industry, as it helps ensure compliance with aviation safety standards in the finance sector, particularly within transportation and aviation.
