European airspace closed by volcanic ash
Thursday, April 15, 2010
Hundreds of thousands of air travelers had their travel plans disrupted in Europe by volcanic ash from the Eyjafjallajökull eruption.
Tens of thousands of air travelers were stranded when all flights into and out of the United Kingdom were grounded, as it became one of the first nations to be affected. The grounding was even more extensive than that following the September 11 attacks of 2001 when only trans-Atlantic flights were canceled.
The grounding is because thedrawn into the is of a particle size which allows it to remain aloft in the atmosphere. Ingestion of this foreign matter, because of its distribution, would lead to in all aircraft engines. The composition of the ash also means that it would first melt into glass if it were to enter the engine of an aircraft before solidifying again as it cooled. This could lead to damage to the and fan blades, which would make it impossible to restart the engines, even if the aircraft were to exit the cloud.
The current contingency is informed by the experience of British Airways , which on June 24, 1982 suffered just such complete engine flame outs when it flew through the plume of in Indonesia. In that case, the flight crew after many efforts was able to restart the engines, though one failed shortly after, and the aircraft landed without casualties.
The UK(NATS) has stated that "restrictions will remain in place in UK controlled airspace until 1300 (UK time) tomorrow, Friday 16 April, at the earliest," and that "We will review further Met Office information and at 0230 (UK time) tomorrow we will advise the arrangements that will be in place through to 1800 (UK time) tomorrow." The NATS statement concluded "...the situation cannot be said to be improving".
In addition to Northern Europe, the ash is drifting south; Berlin and Hamburg airports in Germany are closed, and airports in the Netherlands, Belgium and Northern France are described as now being closed or closing. Some flights from Spain and Portugal, together with upwards of 4,000 flights across Northern Europe, have been affected, and the of aircraft and crews out of position could disrupt air travel worldwide for up to 72 hours.
One affected group are British musicians booked to play at this weekend's California. Amongst those stranded are , , and .in
- "Ash from Iceland volcano could affect UK flights" — Wikinews, April 15, 2010
- "Volcanic eruption starts on top of Eyjafjallajökull, Iceland" — Wikinews, April 14, 2010
- "UK extends air restrictions after Icelandic eruption" — , April 15, 2010
- Sam Jones, Jill Insley, Hilary Osborne. "Iceland volcano eruption leaves holiday plans in ashes" — , April 15, 2010
- Mary Bowers. "Planes to be grounded 'until tomorrow evening'" — , April 15, 2010
- Dhruti Shah. "Heathrow skies silenced by Iceland volcanic ash cloud" — , April 15, 2010
- Margaret Wappler. "Coachella affected by volcanic ash closing European airports; Frightened Rabbit, Cribs, Los Campesinos! grounded" — , April 15, 2010
- "Volcano may force the Cribs to cancel Coachella appearance" — , April 15, 2010