1. INCAS – National Institute for Aerospace Research “Elie Carafoli”, B-dul Iuliu Maniu 220, Bucharest 061126, Romania
2. INCAS – National Institute for Aerospace Research “Elie Carafoli”, B-dul Iuliu Maniu 220, Bucharest 061126, Romania, balaban.anton@incas.ro
3. INCAS – National Institute for Aerospace Research “Elie Carafoli”, B-dul Iuliu Maniu 220, Bucharest 061126, Romania and Faculty of Aerospace Engineering, University POLITEHNICA of Bucharest, Splaiul Independentei 313, 060042, Bucharest, Romania
4. Faculty of Aerospace Engineering, University POLITEHNICA of Bucharest, Splaiul Independentei 313, 060042, Bucharest, Romania and Romanian Space Agency, Mendeleev Street, nr. 21-25, District 1, 010362 Bucharest, Romania
5. STRAERO – Institute for Theoretical and Experimental Analysis of Aeronautical Structures, B-dul Iuliu Maniu 220, Bucharest 061126, Romania