1. Politecnico di Torino, Department of Mechanical and Aerospace Engineering, Corso Duca degli Abruzzi 24, Turin 10129, Italy
2. Cranfield University, School of Aerospace, Transportation and Manufacturing, Centre for Autonomous and Cyberphysical Systems, College Road, Cranfield MK43 0AL, UK, Italy
3. Politecnico di Torino, Department of Structural, Geotechnical and Building Engineering, Corso Duca degli Abruzzi 24, Turin 10129, Italy