Matches in DBpedia 2016-04 for { <http://wikidata.dbpedia.org/resource/Q609542> ?p ?o }
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- Q609542 subject Q6913774.
- Q609542 subject Q8175306.
- Q609542 subject Q8281165.
- Q609542 abstract "The vortex ring state, also known as settling with power, is a dangerous condition that may arise in helicopter flight, when a vortex ring system engulfs the rotor causing severe loss of lift. The FAA sees these terms as the same thing, whereas Transport Canada sees them as two different phenomena.Essentially, the helicopter descends into its own downwash. When the condition arises, increasing the rotor power merely feeds the vortex motion without generating additional lift. This condition also occurs with tiltrotors, and was responsible for an accident involving a V-22 Osprey. Vortex ring state caused the loss of a heavily modified MH-60 helicopter during Operation Neptune Spear, the raid that killed Osama bin Laden.".
- Q609542 thumbnail Vortex_ring_helicopter.jpg?width=300.
- Q609542 wikiPageExternalLink 0,13190,NI_Myth_0904,00.html.
- Q609542 wikiPageExternalLink 0,13190,NI_Myth_0904,00.html.
- Q609542 wikiPageExternalLink vring.html.
- Q609542 wikiPageExternalLink view?i=e87_1199375265.
- Q609542 wikiPageExternalLink Vortex_Ring.
- Q609542 wikiPageWikiLink Q1030571.
- Q609542 wikiPageWikiLink Q1088655.
- Q609542 wikiPageWikiLink Q1197176.
- Q609542 wikiPageWikiLink Q1243255.
- Q609542 wikiPageWikiLink Q1317.
- Q609542 wikiPageWikiLink Q1343028.
- Q609542 wikiPageWikiLink Q189491.
- Q609542 wikiPageWikiLink Q19085.
- Q609542 wikiPageWikiLink Q194433.
- Q609542 wikiPageWikiLink Q2035496.
- Q609542 wikiPageWikiLink Q217935.
- Q609542 wikiPageWikiLink Q2206431.
- Q609542 wikiPageWikiLink Q2297576.
- Q609542 wikiPageWikiLink Q335357.
- Q609542 wikiPageWikiLink Q336311.
- Q609542 wikiPageWikiLink Q3367140.
- Q609542 wikiPageWikiLink Q34486.
- Q609542 wikiPageWikiLink Q3798668.
- Q609542 wikiPageWikiLink Q4672625.
- Q609542 wikiPageWikiLink Q6913774.
- Q609542 wikiPageWikiLink Q752034.
- Q609542 wikiPageWikiLink Q8175306.
- Q609542 wikiPageWikiLink Q8281165.
- Q609542 wikiPageWikiLink Q862682.
- Q609542 comment "The vortex ring state, also known as settling with power, is a dangerous condition that may arise in helicopter flight, when a vortex ring system engulfs the rotor causing severe loss of lift. The FAA sees these terms as the same thing, whereas Transport Canada sees them as two different phenomena.Essentially, the helicopter descends into its own downwash. When the condition arises, increasing the rotor power merely feeds the vortex motion without generating additional lift.".
- Q609542 label "Vortex ring state".
- Q609542 depiction Vortex_ring_helicopter.jpg.