NASA engineers test-fired the engine on the X-59 supersonic research aircraft in advance of planned test flights to determine if the aircraft can reduce sonic booms and make supersonic flights over land quieter.[#item_full_content]
Sen. Warren’s Critique of Trump’s Defense Pick Draws Ire
Sen. Elizabeth Warren’s criticism of President-elect Donald Trump’s defense secretary nominee is getting blowback from some conservatives, reports the Daily Caller.[#item_full_content]