John Hirasaki
John Hirasaki ( born 1941 ) is an American mechanical engineer who worked for the United States' National Aeronautics and Space Administration ( NASA ) during the Apollo 11 mission , the first crewed mission to the Moon . 
<triplet> John Hirasaki <subj> 1941 <obj> date of birth <triplet> Apollo 11 <subj> National Aeronautics and Space Administration <obj> operator