No one denies that volcanic ash can cause jet engines to fail in flight.
ECONOMIST: Volcanoes and air travel: Small eruption in Iceland | The
Last year passenger numbers were down by 2.25% but much of this was attributed to the volcanic ash.
It's certainly one way to ensure you don't fall victim to volcanic ash.
The lonely path, trodden by at least two individuals walking side by side, was preserved immaculately in volcanic ash.
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Flights over Europe were banned last month because of fears of the effect of volcanic ash on plane engines.
There has been growing concern that the site, where volcanic ash smothered a Roman city in AD79, has been neglected.
"Other contributing factors include the volcanic ash cloud and current economic climate affecting both airline and traveller decisions, " he said.
Fulham arrived in Hamburg by plane on Tuesday after airspace reopened following disruption caused by the volcanic ash cloud from Iceland.
The center of these tires uses volcanic ash to grip ice and snow, while other sections are designed to handle wet and dry roads.
Last month, volcanic ash clouds from Iceland grounded flights for six days.
Both BA and KLM, after all, had direct experience of what flying through volcanic ash can do to a high-bypass turbofan jet engine.
"Light volcanic ash fall can be anticipated downwind of Tongariro", it said, potentially affecting the Waikato, Hawkes Bay, Gisborne and Bay of Plenty areas.
But the no-fly zone still applied to most of Britain, and a new cloud of volcanic ash was reported to be on its way.
The 24-year-old defending champion will fly with several other Kenyan competitors whose plans for Sunday's race changed after planes were grounded by volcanic ash.
The problem is being caused by a continuing eruption of the Eyjafjallajokull volcano in southern Iceland, which is pumping volcanic ash high into the atmosphere.
Ryanair said its 90-minute flight at 41, 000ft showed there was "no visible volcanic ash cloud or evidence of ash on the airframe, wings or engines".
On Thursday, it was revealed County had to abandon their training camp trip to Spain after their flight was cancelled because of concerns about volcanic ash.
They analyzed ancient subsea volcanic ash deposits and found a link between them and melting polar ice associated with warming climates, on an odd, millennia-long delay.
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Liverpool's game at Atletico Madrid and Fulham's trip to Hamburg had been in doubt due to the cloud of volcanic ash from Iceland that has grounded flights.
BAE's Simon Shrouder estimates that pilotless aircraft could be used within three to five years to investigate weather systems or natural disasters, such as volcanic ash clouds.
The Reds were forced to abandon plans to fly direct to Spain as a result of the volcanic ash cloud that has caused travel chaos across northern Europe.
According to a European Commission memo, more than 100, 000 flights were cancelled during the volcanic ash crisis in April 2010, with more than 10 million people affected.
The UK is enduring a fourth day as a virtual no-fly zone, as the travel chaos caused by volcanic ash drifting from Iceland shows no sign of ending.
The man he is replacing - Sir John Beddington - had to provide advice on Japan's Fukushima nuclear accident, Iceland's volcanic ash eruption and the spread of Ash dieback.
The operator should use an independent risk evaluator for weather and other environmental conditions like volcanic ash or even heavy pollutants which can effect helicopter operation and pilot visibility.
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Currently, Spirit is examining a series of specimens that were perhaps formed when wind-borne volcanic ash fell to the ground, mixed with water and eventually formed into layered rock.
The planned modifications to both cars were delayed due to the volcanic ash cloud that left the teams stranded in Shanghai for days after the Chinese Grand Prix last month.
On Tuesday, flights into and out of the Irish Republic, Northern Ireland and Scotland's Hebrides were suspended at the first sign of an increase of volcanic ash levels in the skies.
The fresh disruption on Tuesday came as European Union transport ministers met in Brussels to agree measures they hoped would help prevent further disruption to air travel as a result of volcanic ash.
Following forecasts of significant volcanic ash in Scottish airspace, British Airways has decided as a precaution that it will not operate any flights between London and Scotland on Tuesday May 24 up until 2pm.
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