Browse FOIA Documents By Tag: sonic boom RSShttp://www.theblackvault.com/m/articles/browse/tag/sonic boomBrowse FOIA Documents By Tag: sonic boom RSSWed, 06 Nov 2013 10:32:00 -0700<![CDATA[Quieting the Boom: The Shaped Sonic Boom Demonstrator and the Quest for Quiet Supersonic Flight]]>Read more]]>Wed, 06 Nov 2013 10:32:00 -0700