Tibet Airlines signs deal with COMAC to research plateau-suited C919 variant

Tibet Airlines signed a deal on Sunday with Commercial Aircraft Corporation of China (COMAC) to jointly research a variant of China's narrow-body C919 jet suitable for high-altitude plateaus. The deal will help develop domestically made passenger jets and safeguard national security and border stability, Tibet Airlines said in a statement on its WeChat account, citing the Tibet region's vice-chairman, Wei Xiuchang. No timeframe was given for the new variant development. State-backed COMAC recently showcased two variants of C919 - a stretched model and a shortened one fit for plateaus - at an aviation exhibition in Shanghai, Chinese media reports said. The C919 is being touted as a rival to the Airbus A320neo and Boeing 737 MAX single-aisle jet families.<br/>