One of President Donald Trump’s pet film projects is benefiting from his official travel schedule by allowing the flick’s director to scout locations during his state visit to China this week. Director Brett Ratner was spotted by reporters aboard Air Force One as Trump departed for China on Tuesday. A spokesperson for the filmmaker, Victoria Palmer-Moore, told the Washington Post that he will use the opportunity to scout locations for a fourth film in the “Rush Hour” buddy-cop franchise. The films, which star American comedian Chris Tucker and Hong Kong-born Hollywood action legend Jackie Chan as a Los Angeles Police Department detective and a Hong Kong Police Force inspector who team up to solve crimes, were consistent box office draws across three separate releases in 1998, 2003 and 2007.…