Flight inspection at Frankfurt Airport

Noise disturbance to be expected during the day and at night

15.07.2013.- In the period from 20 to 22 July 2013, calibration flights will be conducted at Frankfurt Airport. The central runway, operating direction 07 (easterly weather pattern), will be inspected.

A twin-turboprop Beechcraft King Air 250 is being used as the calibration aircraft. During this time, noise disturbance is to be expected both during day and nighttime hours.

If it is impossible to conduct the calibration flights during this time due to bad weather, for example, they will be postponed to the period from 25 to 29 July 2013.

Despite the night curfew at Frankfurt Airport, technical flight checks such as calibration flights may also be conducted at night as they would have an immense impact on regular air traffic during the day.

The calibration of technical facilities is indispensable for the safety of air traffic. DFS would like to apologise for any inconvenience caused by such flights.


DFS Deutsche Flugsicherung GmbH, the German air navigation service provider, is a State-owned company under private law and has 6,000 employees. DFS ensures the safe and punctual flow of air traffic over Germany. Staff coordinate up to 10,000 aircraft movements in German airspace every day, and about three million movements every year. This makes Germany the country with the highest traffic volume in Europe. DFS operates control centres in Langen, Bremen, Karlsruhe and Munich. In addition, DFS is represented in the Eurocontrol Centre in Maastricht, the Netherlands, and in the control towers of the 16 international German airports. DFS provides training and consultancy services around the world and develops and sells air traffic management systems. The company's portfolio also comprises flight-relevant data, aeronautical publications and aeronautical information services. DFS has the following business units: Control Centre, Tower, Aeronautical Solutions and Aeronautical Information Management.