Management | Head of Training

Christos Diamantopoulos is the Managing Director and Head of Training at Cockpit4u. His flying carrier started in 1990 on Boeing B737 and today he is a Captain on board the Airbus A320 of a German Airline. He also holds the privileges as a trainer and examiner. The center of his life is his familiy with whom he loves to travel the world with to balance his work life.

Planning & Operations

Semra Hoene is an air traffic clerk and completed a two years education successfully. Semra was working for corporate airlines since 2003. She has been working at the training and planning department for many years. Her responsibilities included crew support, travel management, recurrent training for cockpit and cabin crews and planning simulator training for several types of aircraft. With her extensive experience in aviation industry, she is responsible for planning and organizing all training courses at Cockpit4u.

Sales | Safety Management

Güler Golze is an aviation clerk and responsible sales and safety manager. She has many years of experience in the aviation industry, most recently in the Joint Aviation Authority Berlin-Brandenburg. In addition, she worked for several years in the Operations Control Center and crew scheduling department for a business airline and has very good language skills in English, French and Turkish.


Lena Fiedler is the Marketing Manager at Cockpit4u. After studying political science, she gained professional experience in public relations and as a journalist for regional newspapers. In addition, she is the responsible trainer for apprentices in office management.

Customer Service

Vanessa Köhler is the first point of contact in our front office. Being also the responsible customer care agent, she looks after the different matters of our clients, trainers and business partners. After  successfully passing high school, she started her three-year training as an office management assistant at Cockpit4u in September 2020. 


Training & Standards

Torsten Ihle is the appointed Chief Flight Instructor. He is responsible for the supervision of the flight simulation training instructors and for the standardization of all flight simlation instruction. He started flying as a military pilot in 1984. In 2000 he became an airliner pilot. He flew the Boeing 737 and Fokker 100. Finally, he has been operating the Airbus A320 Family since 2011. He holds trainer and examiner certificates for the A320 Family. His goal is a professional training environment at Cockpit4u on a high level of standardization, compliance and quality. 

Training & Standards

Georgios Diamantopoulos supports the Training Department in administrative and organizational matters as a training assistant. Since the passion of aviation accompanied him since childhood, he began immediately after graduation with the pilot training and has since 2017 his private pilot license. He's currently working on his CPL.

The Instructors

The instructors of Cockpit4u are active pilots for national and international airlines as well as former pilots with substantial knowledge. Due to our wide service portfolio of our company we have already 60 trainers and examiners, who transfer their practical expertise if necessary to experienced pilots and career starters. This enables Cockpit4u to have a comprehensive flexibility and rapidity to respond to individual customer requests.