Flex LNG Claims the Throne as Largest Owner of 5th Generation LNG Carriers 28 November 2018 Flex LNG becomes the largest owner of 5th generation LNG carriers. Author: Capt. Johnhttps://worldmaritimenews.com/archives/265634/flex-lng-claims-the-throne-as-largest-owner-of-5th-generation-lng-carriers/