airplane construction konštrukcie lietadiel 5 Exclude matching results airplanes 4 Exclude matching results lietadlá 4 Exclude matching results air transportation 2 Exclude matching results letecká doprava 2 Exclude matching results constructional materials 1 Exclude matching results flight training 1 Exclude matching results konštrukcie dopravných prostriedkov 1 Exclude matching results konštrukčné materiály 1 Exclude matching results letecký výcvik 1 Exclude matching results maintenance and repair 1 Exclude matching results opravy a údržba 1 Exclude matching results skúšanie konšrukcií 1 Exclude matching results structure testing 1 Exclude matching results vehicle construction 1 Exclude matching results