Alas, the first X-4 was grounded after a mere 10 flights. It was unreliable, so much so that NACA Muroc flight test unit head Walt Williams called the aircraft a lemon.
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This week in history as reported by The Summit County Journal the week of April 1, 1922. Montezuma mines are to resume shipment soon The Liberty Mining and Reduction Co., operating the Pennsylvania mine and.