A Cathay Pacific Airways flight arriving in Hong Kong from India was seen emitting smoke on Sunday after an on board air-conditioning system overheated, with no injuries reported. Flight CX624 from Bengaluru landed at Hong Kong International Airport at 9.53am, when smoke was reported on the A330 aircraft. A preliminary police investigation found the smoke originated from the overheating air-conditioning system, and it dissipated shortly after landing as the system cooled. All passengers and crew...