| タイトル | Lightning attachment patterns and flight conditions for storm hazards, 1980 |
| 本文（外部サイト） | http://hdl.handle.net/2060/19830005806 |
| 著者（英） | Deal, P. L.; Keyser, G. L., Jr.; Fisher, B. D. |
| 著者所属（英） | Lightning Technologies, Inc.|NASA Langley Research Center |
| 発行日 | 1982-12-01 |
| 言語 | eng |
| 内容記述 | As part of the NASA Langley Research Center Storm Hazards Program, 69 thunderstorm pentrations were made in 1980 with an F-106B airplane in order to record direct strike lightning data and the associated flight conditions. Ground based weather radar measurements in conjunction with these penetrations were made by NOAA National Severe Storms Laboratory in Oklahoma and by NASA Wallops Flight Center in Virginia. In 1980, the airplane received 10 direct lightning strikes; in addition, lightning transient data were recorded from 6 nearby flashes. Following each flight, the airplane was thoroughly inspected for evidence of lightning attachment, and the individual lightning attachment points were plotted on isometric projections of the airplane to identify swept flash patterns. This report presents pilot descriptions of the direct strikes to the airplane, shows the strike attachment patterns that were found, and discusses the implications of the patterns with respect to aircraft protection design. The flight conditions are also included. Finally, the lightning strike scenarios for three U.S. Air Force F-106A airplanes which were struck during routine operations are given in the appendix to this paper. |
| NASA分類 | AIR TRANSPORTATION AND SAFETY |
| レポートNO | 83N14077
L-15438
NAS 1.60:2087
NASA-TP-2087 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/164098 |
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