Bidspirit auction | Astronaut James D. Adrianus Ox

Astronaut James D. Adrianus Ox van Hoften signed NASA Flight Research Center FDC. USA 22c. SEP 1985. James Dougal Adrianus Ox van Hoften (born June 11, 1944 ) is an American civil and hydraulic engineer, retired U.S. Navy officer and aviator, and a former astronaut for NASA.