The National Security Agency Flight (ANSV) hosted an international meeting of three days for the sharing of technical issues raised during the technical investigations of three AW139 helicopters in
Qatar , Brazil and
Hong Kong . This was announced ANSV, involved with their representatives as Italy is the design and construction of the AW139 and promoter of the meeting to share evidence gathered. The other participants - in addition to the manufacturer AgustaWestland - were the investigating authorities of the three countries in which events occurred, the United Kingdom and Macao, EASA, ENAC and Air Force. The meeting, held October 17 to 19, will be followed by a second in February 2011 to check the status of ongoing investigations and the effectiveness of activities. Technical content of the meeting and action was not given any indication.