KLM successfully operated a total of ten test flights this weekend. The purpose of the flights was to assess whether the quality of the atmosphere allowed safe air traffic. All of the aircraft have now undergone a technical inspection. KLM …

KLM will operate nine further test flights on Sunday, 18 April. This decision follows a successful test flight in Dutch airspace on Saturday evening. KLM will therefore operate a total of 10 test flights. The technical inspection conducted after …

KLM Royal Dutch Airlines carried out a test flight this evening between about 19.45 and 21:00 hours CEST in Netherlands airspace using a Boeing 737-800. The flight was carried out to establish whether air quality in the atmosphere meets the …