| タイトル | Flight evaluation of two segment approaches for jet transport noise abatement |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740008882 |
| 著者（英） | Rogers, R. A.; Gale, C. M.; Wohl, B. |
| 著者所属（英） | American Airlines, Inc. |
| 発行日 | 1973-06-01 |
| 言語 | eng |
| 内容記述 | A 75 flight-hour operational evaluation was conducted with a representative four-engine fan-jet transport in a representative airport environment. The flight instrument systems were modified to automatically provide pilots with smooth and continuous pitch steering command information during two-segment approaches. Considering adverse weather, minimum ceiling and flight crew experience criteria, a transition initiation altitude of approximately 800 feet AFL would have broadest acceptance for initiating two-segment approach procedures in scheduled service. The profile defined by the system gave an upper glidepath of approximately 6 1/2 degrees. This was 1/2 degree greater than inserted into the area navigation system. The glidepath error is apparently due to an erroneous along-track, distance-to-altitude profile. |
| NASA分類 | FACILITIES, RESEARCH, AND SUPPORT |
| レポートNO | 74N16995
NASA-CR-114735 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/195863 |
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