Comments on: NASA seeks to build a quieter supersonic plane for passenger flight https://amedzekorpost.com/nasa-seeks-to-build-a-quieter-supersonic-plane-for-passenger-flight/ Beyond the headlines - insight on global issues - Geopolitics decoded Tue, 25 Jul 2017 05:25:20 +0000 hourly 1 https://wordpress.org/?v=6.2.6