Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. European Airspace Starts to Reopen VOA News 21 April 2010 An aircraft is seen after the start at the airport in Frankfurt, central Germany Photo: AP An aircraft is seen after the start at the airport in Frankfurt, central Germany, 21 Apr 2010 The European air traffic control agency (Eurocontrol) says about 75 percent of flights will operate in Europe Wednesday, as countries start to lift restrictions caused by a huge cloud of volcanic ash from Iceland. The airspace over several countries, including Britain and Germany, was being reopened after the volcanic ash grounded air travel and stranded passengers across Europe for days. The International Air Transport Association says the disruptions have cost the aviation industry a least $1.7 billion, including $400 million each day during the first three days of grounding. Airlines say it will take days to clear the backlog of passengers who have been stuck in foreign airports for nearly a week, running out of patience and money. ADDITIONAL INFORMATION [1]Volcanic Ash Stops Europe FlightsâWhy Ash Is Dangerous (National Geographic) [2]An eruption in South Iceland (Icelandic meteorological institute [3]Volcanic Gases and Their Effects (U.S. Geological Survey) A British Airways flight from Vancouver, Canada was the first to touch down at London's Heathrow Airport late Tuesday night. Flights were also allowed to take off from Paris, Madrid and Amsterdam. Britain sent three navy ships across the English Channel to help bring stranded citizens home from continental Europe. Some airline executives say authorities may have been too hasty in grounding planes. The head of the International Civil Aviation Authority - a United Nations agency dealing with air safety - says there are currently no global standards to determine when it is safe to fly through an ash cloud. Volcanic ash can cause jet engines to shut down in midflight. Iceland's Meteorological Office says the volcano was entering a new phase Tuesday, and that the ash cloud is diminishing. But scientists say volcanoes are notoriously unpredictable and that the situation could change. The volcano has affected businesses as far away as Africa, China, and Japan, where companies have been unable to ship products to Europe. Some information for this report was provided by AP, AFP and Reuters. References 1. http://news.nationalgeographic.com/news/2010/04/100415-volcanic- ash-cancels-flights-airports-airline-europe-iceland-volcano/ 2. http://en.vedur.is/earthquakes-and- volcanism/articles/nr/1852 3. http://volcanoes.usgs.gov/hazards/gas/index.php .