Slide 1 ECO Frequency Information System (EFIS) ) Presentation to “Seniorklubben af 1991” 19 April 2012 Slide 2 What is EFIS? EFIS = “ECO Frequency Information System”…
PowerPoint Presentation ECO Frequency Information System (EFIS)) Presentation to âSeniorklubben af 1991â 19 April 2012 What is EFIS? EFIS = âECO Frequency Information…