Robert A. Citron, an aerospace engineer and intrepid entrepreneur, whose boyhood fantasy of travelling beyond Earth inspired pioneering ventures to commercialise space, died Jan. 31 at his home in Bellevue, Wash. He was 79.Read more
Robert A. Citron, an aerospace engineer and intrepid entrepreneur, whose boyhood fantasy of travelling beyond Earth inspired pioneering ventures to commercialise space, died Jan. 31 at his home in Bellevue, Wash. He was 79.