Keywords: Pilot's Notes from the Ninth Powered Flight of the XS-1 - NARA - 295644.jpg Scope and content Flight notes of Captain Charles Yeager for the first supersonic flight Yeager flew the XS-1 an experimental aircraft being tested at Muroc airfield in the California desert General notes 295644 Local identifier National Aeronautics and Space Administration High Speed Flight Station 10/01/1958 - 09/1959 NARA's Pacific Region Riverside NRHAR 23123 Cajalco Rd Perris CA 92570 date 1947 10 14 - 1947 10 14 Record group Record Group 255 Records of the National Aeronautics and Space Administration 1903 - 2006 Record group ARC 582 Flight Test Project Files compiled ca 1945 - ca 1959 Series ARC 295642 File unit X-1 Correspondence 10/03/1947 - 12/09/1947 File unit ARC 295643 Variant control numbers NAIL Control Number NRHL-255-DRY1-X1CORR-1<br /> Other Identifier 05372<br /> This is the NARA internal exhibit tracking number Other versions <gallery> File Pilot's_Notes_from_the_Ninth_Powered_Flight_of_the_XS-1_-_NARA_-_295644 tif tif File Pilot's_Notes_from_the_Ninth_Powered_Flight_of_the_XS-1_-_NARA_-_295644 jpg jpg </gallery> NARA-cooperation PD-USGov 1947-10-14 Bell X-1-1 Chuck Yeager |