News Listings for Erich Hartmann

  • Flight 100 - History 1939-1948

    News | 02 Jan 2009 00:01 | Bill Gunston

    The Second World War brought aerospace innovation on both sides, but the sound barrier remained intact until 1947http://www.flightglobal.com/news/articles/Flight-100-History-1939-1948-320369/