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Safely Conducting Airport Surface Trajectory-Based Operations
| 题名： | Safely Conducting Airport Surface Trajectory-Based Operations |
| 作者： | Jones, D. R.; Prinzel, L. J.; Bailey, R. E.; Arthur, J. J.; Barnes, J. R. |
| 关键词： | Air traffic##Safety management##Trajectories##Flight crews##Routes##Airports##Situational awareness##Simulation##Information systems##Visibility##Head-up displays##Nasa programs## |
| 摘要： | A piloted simulation study was conducted at the National Aeronautics and Space Administration (NASA) Langley Research Center (LaRC) to evaluate the ability to safely conduct surface trajectory-based operations (STBO) by assessing the impact of providing traffic intent information, conflict detection and resolution (CD&R) system capability, and the display of STBO guidance to the flight crew on both head-down and head-up displays (HUD). Nominal and off-nominal conflict scenarios were conducted using 12 airline crews operating in a simulated Memphis International Airport terminal environment. The flight crews met their required time-of-arrival at route end within 10 seconds on 98 percent of the trials, well within the acceptable performance bounds of 15 seconds. Traffic intent information was found to be useful in determining the intent of conflict traffic, with graphical presentation preferred. The CD&R system was only minimally effective during STBO because the prevailing visibility was sufficient for visual detection of incurring traffic. Overall, the pilots indicated STBO increased general situation awareness but also negatively impacted workload, reduced the ability to watch for other traffic, and increased head-down time. |
| 总页数： | 15 |
| 报告类型： | 科技报告 |
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