Clarence ?Kelly? Leonard Johnson, CEng, FRAeS, 1910-1990?
Clarence ?Kelly? Leonard Johnson, CEng, FRAeS, 1910-1990, Vice President, Advanced Development Projects, Skunk Works, Lockheed Martin
Gordon M. McCoombe, OBE, CEng, MIMechE, FRAeS, President?
Gordon M. McCoombe, OBE, CEng, MIMechE, FRAeS, President of SLAET, 1986, RAeS President 1991-1992