Jakarta (ANTARA) – Operational efficiency is critical to ensuring that Indonesia’s airline industry survives the impact of the new coronavirus pandemic, according to a top official of state-owned airport operator PT Angkasa Pura II (AP II).”The airports, under AP II, are currently operating by adapting themselves to passenger and flight traffic,” Director of Engineering at PT Angkasa Pura II Agus Wialdi noted in a press statement received by ANTARA in Jakarta on Monday.