haku: @indexterm traffic / yhteensä: 139
viite: 44 / 139
| Tekijä: | Walker, K. |
| Otsikko: | Free for all |
| Lehti: | Airline Business
1999 : NOV, VOL. 15:11, p. 41-42, 44 |
| Asiasana: | Air transport Industries Traffic Control USA |
| Kieli: | eng |
| Tiivistelmä: | U.S. plans for a modernized air traffic control system have undergone a sharp change in direction, making them evolutionary rather than revolutionary and putting emphasis on government-industry collaboration. |
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