Audits will focus on aircraft used by large corporations and high-income taxpayers and whether the tax purpose of the jet use is being properly allocated.
One F-16 Fighting Falcon that responded to the unresponsive Cessna made the jump to supersonic speed, though three others were also authorized to do so.
The U.S. military said a Chinese J-16 fighter jet pilot flew in front of the nose of the RC-135 conducting routine operations in international airspace.