sentences:  In 2008, Cardig Air leased its first two 737-300Fs, which arrived in Jakarta that October; and full operations started in January 2009, serving customers on both a scheduled and charter basis.In 2012, Cardig Air added another Boeing 737-300F to its fleet.In 2016, Cardig Air launched a China – Vietnam - Indonesia route and became the first Indonesian cargo airline that operates scheduled flights between the three countries.