共 50 条
- [44] US AIRLINES GLEAN SMALL PROFIT IN 94 AVIATION WEEK & SPACE TECHNOLOGY, 1995, 142 (02): : 30 - 31
- [46] New weather tool aids airlines in US AVIATION WEEK & SPACE TECHNOLOGY, 2000, 153 (12): : 67 - 67
- [47] US airlines delay exchange of safety data AVIATION WEEK & SPACE TECHNOLOGY, 1996, 144 (05): : 51 - 51
- [50] The impact of engine standardization on the cost efficiency of airlines RESEARCH IN TRANSPORTATION BUSINESS AND MANAGEMENT, 2023, 46