| タイトル | Simplified Aircraft-Based Paired Approach: Concept Definition and Initial Analysis |
| 本文（外部サイト） | http://hdl.handle.net/2060/20130013692 |
| 著者（英） | McKissick, Burnell T.; Geurreiro, Nelson M.; Lohr, Gary W.; Abbott, Terence S.; Volk, Paul; Johnson, Sally C. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 2013-05-01 |
| 言語 | eng |
| 内容記述 | Simplified Aircraft-based Parallel Approach (SAPA) is an advanced concept proposed by the Federal Aviation Administration (FAA) to support dependent parallel approach operations to runways with lateral spacing closer than 2500 ft. At the request of the FAA, NASA performed an initial assessment of the potential performance and feasibility of the SAPA concept, including developing and assessing an operational implementation of the concept and conducting a Monte Carlo wake simulation study to examine the longitudinal spacing requirements. The SAPA concept was shown to have significant operational advantages in supporting the pairing of aircraft with dissimilar final approach speeds. The wake simulation study showed that support for dissimilar final approach speeds could be significantly enhanced through the use of a two-phased altitudebased longitudinal positioning requirement, with larger longitudinal positioning allowed for higher altitudes out of ground effect and tighter longitudinal positioning defined for altitudes near and in ground effect. While this assessment is preliminary and there are a number of operational issues still to be examined, it has shown the basic SAPA concept to be technically and operationally feasible. |
| NASA分類 | Air Transportation and Safety |
| レポートNO | L-19901
NASA/TP-2013-217994
NF1676L-10952 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
