The Project MUCEX I is a mobility project for trainees and trainers of the Flughafen München GmbH, the trainee system of the professional training is the German dual system. For the past 20 years, Flughafen München GmbH has been benefiting from deployment supported by the EU. We also want to continue holding on to this success story. For that reason, annually new projects have been planned, applied for and performed. The stay abroad takes place during the third year of the trainingship. The period that trainees stayed abroad was two weeks (excluding arrival and departure day). The following professional training groups were sent to the following partner airports:Athens International Airport: Office Managers and Real Estate SpecialistsFlughafen Wien AG: MechatronicsCopenhagen International Airport: Qualified IT-specialist in Application Development and Qualified IT-specialist in Systems IntegrationMalta International Airport: Aviation Service Specialist and Office ManagersWithin two years, a total of 37 trainees have had the possibility to take part in such a program. The nomination is an internal process in which 50 % of the trainees have been nominated because of their effort (grade of professional school, rating sheet and the intermediate examination result) and 50 % have been nominated by fortune, so that weaker trainees had the chance to participate as well. After the nomination process, a workshop for preparation in the fields of language, intercultural understanding and organizational issues regarding the upcoming mobility took place. During the program, the participants were assisted by the senders and receivers facility. As a conclusion after the program, a wrap-up workshop and a presentation about the mobility took place at Munich Airport. After intensive pre-discussions between the two partner Airports, the trainees were deployed in diverse occupational departments. There they had self-contained tasks and projects, ideally in departments/areas that Flughafen München GmbH was not able to offer them. The participants gained an overall insight into a different European airport (beyond one’s own nose), developed their language skills (English, basic knowledge in another foreign language), improved their intercultural competences (which contributes to the internationalization strategy of the Flughafen München GmbH) and had several projects such as the creation of a handbook which might serve as a method of knowledge transfer for other future trainees, trainers and staff of the Flughafen München GmbH. During the mobility, the sending and receiving partners worked together closely in terms of monitoring. This ensured the learning success of the trainees. For certification of the new gained skills and knowledge, they received the “europass Mobilität” and a comment in their professional training certificate. Furthermore, we have gained the experience over the past years that trainees would be preferred over others by the potential takeover department. This shows that this is a distinct takeover advantage of having participated in mobility. Furthermore, mobility measures also contribute to positioning the Flughafen München GmbH as an attractive employer for trainees.The expert knowledge and learning from the time abroad was communicated and distributed by diverse usage of media, e.g. communicated to the management, recruiters and other staff by a final presentation. These presentations were uploaded to the Flughafen München GmbH Intranet as well as the career website (shorter version). Besides that, reports in irregular intervals have been published in Munich Airports newspaper “Motion”. This ensures a long term benefit for all staff of the company. Public relations for our Erasmus+ project were done via Facebook, the career website of the FMG and in the daily news. In Addition, our participants were interviewed e. g. for the magazine “Einstieg” and our experiences with EU Projects and the mobility certificate were cited in the magazine “bildung für europa”.