Sept. 30, 1946Five NACA engineers, headed by Walt Williams, arrived at Muroc Army Airfield (now Edwards AFB) about this date from Langley Memorial Aeronautical Laboratory, VA, to prepare for X-1 supersonic research flights.Image Credit: NASARead More Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/sept-30-1946/Copy URL to clipboard> DownloadShareImage CreditNASASize1041x837px