U.S. Air Force Secretary Frank Kendall on Sept. 20 warned about China’s increasing military threats, including those from space. “While America is still the dominant military power on the planet today, we are being more effectively challenged militarily than at any other time in our history,” he said during a speech at the Air Force Association’s Air, Space & Cyber Conference, according to the U.S. Air Force. Kendall became the 26th secretary of the Air Force in July after getting confirmation from the Senate. He replaced John Roth, who was the acting secretary of the Air Force since Jan. 20. “So what are my intentions now that I have this job? At a breakfast on Capitol Hill shortly after I was sworn in, I was asked by Sen. Jon Tester what my priorities were. My answer was that I had three: China, China, and China,” Kendall said. Kendall expressed concerns …