1.0OTT Bloghttps://blog.otthydromet.com/en/rich600338<blockquote class="wp-embedded-content" data-secret="iTlazzOMEA"><a href="https://blog.otthydromet.com/en/importance-of-ice-warning-at-airports/">Importance of ice warning at airports</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://blog.otthydromet.com/en/importance-of-ice-warning-at-airports/embed/#?secret=iTlazzOMEA" width="600" height="338" title="“Importance of ice warning at airports” — OTT Blog" data-secret="iTlazzOMEA" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://blog.otthydromet.com/wp-includes/js/wp-embed.min.js </script> https://blog.otthydromet.com/wp-content/uploads/2012/05/airplane_landing.jpg698341It was a quiet flight, back in January 2004. The Fokker F70 of the Austrian Airlines was on its way from Vienna to Munich. The passengers, almost without exception business men, drank their coffee and read newspapers. But during the landing approach the pilot suddenly noticed that there were problems with the engines.