HAIFA, Israel, Sept. 23, 2021 /PRNewswire/ -- Elbit Systems Ltd. (NASDAQ: ESLT) (TASE: ESLT) ("Elbit Systems" or "the Company") announced today, further to the Company's announcement of October 22, 2020, that its U.S. subsidiary, Elbit Systems of America LLC, ("Elbit Systems of America"),...