| タイトル | An Overview of a Trajectory-Based Solution for En Route and Terminal Area Self-Spacing: Fifth Edition |
| 本文（外部サイト） | http://hdl.handle.net/2060/20150003785 |
| 著者（英） | Abbott, Terence S. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2015-02-01 |
| 言語 | eng |
| 内容記述 | This paper presents an overview of the fifth revision to an algorithm specifically designed to support NASA's Airborne Precision Spacing concept. This algorithm is referred to as the Airborne Spacing for Terminal Arrival Routes version 12 (ASTAR12). This airborne self-spacing concept is trajectory-based, allowing for spacing operations prior to the aircraft being on a common path. Because this algorithm is trajectory-based, it also has the inherent ability to support required-time-of- arrival (RTA) operations. This algorithm was also designed specifically to support a standalone, non-integrated implementation in the spacing aircraft. This current revision to the algorithm includes a ground speed feedback term to compensate for slower than expected traffic aircraft speeds based on the accepted air traffic control tendency to slow aircraft below the nominal arrival speeds when they are farther from the airport. |
| NASA分類 | Aircraft Communications and Navigation; Air Transportation and Safety |
| レポートNO | NF1676L-20676
NASA/CR-2015-218680 |
| 権利 | Copyright, Distribution under U.S. Government purpose rights |
