News: Sri Lankan Air-Hostess in green saree in first launched green flight. The first green flight flew UL 557 from destination Katunayake to Frankfurt operated by an airline in South Asia. This is a conservation effort driven all employees of commitment, Sri Lankan Airlines is now truely a full fledged Green Airline. Beginning from the recycling waste, which was driven by the employees union, the national carriers efforts at becoming the completely green airline, which was achieved in a period of six months, and further enhancing its position as a winner of the South Asian region in the aviation industry.