Han Maenen wrote: >The US has rejected international METAR/TAFs, because they are >too metric as they do not use inHg, visibility in yards and >statute(!) miles etc. etc.
That applies to US civil aviation. US military TAFs go one step further and give visibility in metres. See: http://www.lewis.army.mil/1ws/ftl-wx/taf.htm http://www.hanau.army.mil/AFWeather/afpam11-238.pdf
