Satellite surveillance of volcanic ash plumes, application to aircraft safety
Satellite surveillance of volcanic ash plumes, application to aircraft safety
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火山灰羽流卫星监测及其在飞机安全中的应用
DOI：
10.1029/90eo00046
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发表时间：
1990
期刊：
影响因子：
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通讯作者：
W. Rose
中科院分区：
文献类型：
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作者：
T. Kienle;K. Dean;H. Garbeil;W. Rose
1989年12月14日至16日，里道特火山的早期蒸汽岩浆和岩浆爆炸活动产生了几个含灰的喷发柱，对喷气式飞机造成了重大损害。
这起重大飞机灰流事件发生在12月15日美国东部时间1150点，当时一架载有231名乘客和14名机组人员的荷兰皇家航空公司波音747喷气式飞机从阿姆斯特丹飞往安克雷奇，在阿拉斯加塔尔凯特纳以东7.5公里的高度飞越火山灰羽流，四个引擎突然关闭。在12分钟内，飞机从7.5公里处急剧滑行到3.5公里处，机组人员在尝试了七八次后才设法重新启动发动机。飞机在距离山顶约1500米的地方安全降落在安克雷奇国际机场。
The early phreatomagmatic and magmatic explosive activity of Redoubt Volcano, December 14–16, 1989, produced several ashladen eruption columns that caused significant damage to jet aircraft.
The major aircraft-ash incident occurred December 15 at 1150 AST, when a KLM Boeing 747 jet aircraft, enroute from Amsterdam to Anchorage with 231 passengers and 14 crew members, flew through an ash plume east of Talkeetna, Alaska, at an altitude of 7.5 km and experienced sudden shutdown of all four engines. For 12 minutes the jet glided steeply from 7.5 km to 3.5 km before the crew managed to restart the engines after seven or eight tries. The plane came within about 1500 m of the mountain tops before landing safely at Anchorage International Airport.