British jet engine maker Rolls-Royce has designed a propulsion system for a flying taxi and is starting a search for partners to help develop a project it hopes could take to the skies as soon as early next decade.

Chinese firms FAW Group, Dongfeng Automobile and Chongqing Changan Automobile have set up a venture to establish a ride-sharing platform, Changan said on Saturday, creating the kind of service pioneered by Uber.

The U.S. House Judiciary Committee will hold a hearing on Tuesday to take testimony from Facebook Inc, Alphabet Inc’s YouTube unit and Twitter Inc on whether social media companies are filtering content for political reasons, the committee chairman said.