The government is looking for aviation experts to aid in the conduct of the feasibility study on establishment of a back-up system for the country's air traffic navigation facility, which recently dealt with a technical issue that grounded hundreds of flights. Roberto Lim, Transportation Undersecretary for aviation and airports, told the Inquirer they were targeting to do the feasibility study this year. "We are engaging experts to advise CAAP (Civil Aviation Authority of the Philippines) and DOTr (Department of Transportation)," he said on the sidelines of a recent event. The DOTr previously raised the need to build a redundancy for the country's communications, navigation, and...Keep on reading: Experts sought for air navigation system upgrade