. . . . . "Aircraft maintenance : the art and science of keeping aircraft safe" . "Aircraft maintenance : the art and science of keeping aircraft safe"@en . . . . . . . . "Electronic books"@en . . . . . "Since the origin of flight, the main goal of aircraft maintenance has been to efficiently correct defects and preven failures. From the original days of manned or unmanned flight, the individuals and their processes to repair, modify, maintain, and service the vehicles that were used to rise above the ground have largely been unsung."@en . . . . . "Aircraft maintenance the art and science of keeping aircraft safe" . "Aircraft maintenance the art and science of keeping aircraft safe"@en . . "Avions Entretien et réparations." . . . . "Entretien et réparations." . . "Aéronautique Mesures de sécurité." . . "Airplanes." . . "Society of Automotive Engineers." . .