March 26, 2010 at 11:05 am
Due to primary radar planned outage, TMZ (transponder mandatory zone) around Belfast with exemptions – see http://www.caa.co.uk/application.aspx?catid=14&pagetype=65&appid=7&mode=detail&nid=1852 or flyontrack or AIS AIC when published – it will be a TMZ for about 4 months from April 22nd 2010