Mary Helen Johnston
nee: McCay

Born: 17 September 1948, West Palm Beach, Florida, United States

Nationality: American

Died:

Group: Spacelab-3 Payload Specialists (5 June 1983)

Status: Retired

Education
  BS (Engineering Science), Florida State University, 1969
  Ph.D (Metallourgical Engineering), University of Florida - Gainesville, 1973

Page last modified: 13 March 2022 10:10:28.