Home›Supersonic and Experimental Aircraft›StatusBrowse ByStatusFactsStatusSourcesComments (0)Reader Challenges (0)FactsComparisonEra of EmergenceWell-attested1947 1StatusAbandonedStatus1 entryCancelledStatus16 entriesDesign only (never built)Status7 entriesDestroyedStatus4 entriesIn serviceStatus1 entryOne-off conceptStatus2 entriesOut of productionStatus1 entryScrappedStatus2 entriesSurvivingStatus21 entriesUpcomingStatus1 entrySources1. Wikipedia: Sound barriertier 2WikipediaSound barrier, lead section, Yeager 1947 sentenceQuote, Sound barrier, lead section, Yeager 1947 sentenceIn 1947, American test pilot Chuck Yeager demonstrated that safe flight at the speed of sound was achievable in purpose-designed aircraft, thereby breaking the barrier.View the SourceComments (0)No comments yet. Be the first to share a thought.Sign in to join the discussion.Reader Challenges (0)No disputes yet. Spotted an error or a better source? Open the first one.Sign in to dispute this or suggest a correction.