By LINDA DENG in Seattle | China Daily Global | Updated: 2021-04-01 13:13 Share CLOSE The Boeing logo is pictured at the Latin American Business Aviation Conference & Exhibition fair (LABACE) at Congonhas Airport in Sao Paulo, Brazil, Aug 14, 2018. [Photo/Agencies] Boeing urged the United States to keep disputes over human rights and other topics separate from trade relations with China and warned that its European rival Airbus would gain if the American aircraft maker were locked out of China. "I am hoping we can sort of separate intellectual property, human rights and other things from trade and continue to encourage a free trade environment between these two economic juggernauts," Chief Executive Officer Dave Calhoun told the US Chamber of Commerce Aviation Summit on Wednesday.