The trademark ‘Nok Air' was first established on February 10 th , 2004 under the company Sky Asia Co., Ltd. The name 'Nok Air' is simply and easily to recognize by people. Meaning 'bird' in Thai language it symbolizes friendship and freedom to travel, or 'fly everywhere'. Yellow was chosen as the airline colour as it also symbolizes warmth and friendship in our Thai culture. On Jan 16 th , 2006, the company name was changed to 'Nok Airlines Co., Ltd'. More info: http://www.nokair.com