title: Test the effects of ash on jet engines.
authors: School of Earth Sciences and Fellow of the Cabot Institute at the University of Bristol, UK.
authors: Matthew
authors: M
authors: Watson
mesh_terms: D064870:Air Travel / Q000191:economics / Q000266:history; D000401:Aircraft / Q000592:standards; D004784:Environmental Monitoring / Q000295:instrumentation / Q000379:methods; D049674:History, 21st Century; D006801:Humans; D007055:Iceland; D018570:Risk Assessment / Q000379:methods / Q000592:standards; D017751:Safety Management / Q000266:history / Q000379:methods* / Q000592:standards; D035501:Uncertainty; D018707:Volcanic Eruptions / Q000009:adverse effects* / Q000032:analysis / Q000266:history