Elrey Borge Jeppesen
Elrey Borge Jeppesen ( January 28 , 1907 – November 26 , 1996 ) was an American aviation pioneer noted for his contributions in the field of air navigation . 
<triplet> Elrey Borge Jeppesen <subj> January 28, 1907 <obj> date of birth <subj> November 26, 1996 <obj> date of death