. "Lowson, Martin"@en . "Martin Lowson"@en . . . "British aerospace engineer" . . "1938Z"^^ . "Professor Martin Lowson (5 January 1938 \u2013 14 June 2013) was an aeronautical engineer. He held a number of senior academic appointments in UK and US universities, was a co-patentee of the BERP helicopter rotor system, and also made a significant contribution to the development of personal rapid transport systems."@en . "1938-01-05Z"^^ . "2013Z"^^ . "2013-06-15Z"^^ . "Martin Vincent Lowson"@en .