Background
Grina, Kenneth Ivreson was born on June 1, 1923 in Fergue Falls, Minnesota, United States. Son of Theodore I. and Martha (Foss) Grina.
Grina, Kenneth Ivreson was born on June 1, 1923 in Fergue Falls, Minnesota, United States. Son of Theodore I. and Martha (Foss) Grina.
Bachelor in Aerospace Engineering, University Minnesota, 1946.
From chief structures engineer to vice president engineering research Boeing Helicopters, Philadelphia, 1946-1987. Consultant Isreali Aircraft Industries, 1989, Boeing Helicopters, 1990. Lecturer Nanjing Aeronautical Institute, China, 1985-1990.
Fellow American Institute of Aeronautics and Astronautics. Member American Helicopter Society (Alexander Klemin award, 1984).
Married Nellavon Chinn, October 3, 1945. Children: Douglas, Leif.