About: http://webisa.webdatacommons.org/99331045

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	He was involved with early research into supersonic flight and rocket-powered aircraft and then with the United States manned space program, including the Mercury, Gemini and Apollo programs.
http://www.w3.org/ns/prov#wasQuotedFrom	wikipedia.org