Quiet supersonic jet maker Aerion abruptly shuts down Blog Aerion, Aviation, Biotechnology & Medical Research (NEC), fix iphone screen, iphone screen repairs, iphone screen replacement, Quiet supersonic jet maker, replace broken iphone screen Aerion has instantly closed down, ending its desire for building quiet supersonic company jets. Original source: https://www.engadget.com/aerion-supersonic-shuts-down-jet-business-212025988.html More