[Trump's special plane emergency slide popped up due to misoperation] September 10th, US President Trump took the "Marine One" helicopter from the White House to Joint Base Andrews in Maryland on the afternoon of September 9th local time, preparing to board the "Air Force One" special plane to Dallas to attend the Republican midterm election rally. But when he arrived, Air Force One's emergency slide was in a state of popping up. After landing, Trump waited on the helicopter for about 20 minutes before speaking to reporters on the tarmac. Trump explained that staff were "checking to make sure everything is functioning properly" on the emergency slide. He also said he "will raise the slide." But the emergency slide was eventually removed and transported away - it is understood that once the aircraft's emergency slide pops up, it must be completely removed and sent for repair. According to informed sources, the emergency slide of Air Force One ejected due to misoperation. Trump received the Boeing jet as a gift from Qatar last year and began traveling on it in July this year. (CCTV International News)