

Jan Davis secured her place in history on September 12, 1993, as one of the first married couples to fly in space together, launching aboard STS-47 with her husband, astronaut Mark Lee. A mechanical engineer with a PhD from the University of Alabama in Huntsville, she was a mission specialist on that Spacelab-J flight, a pivotal joint venture between NASA and Japan. Davis completed three Space Shuttle missions, logging over 673 hours in orbit and operating the shuttle’s robotic arm to deploy satellites. Her career is often narrowly defined by the historic joint flight, but her technical contributions to shuttle operations and payload deployment were substantial. Davis later held senior management positions at NASA, overseeing safety and engineering. Her path from engineer to astronaut to executive continues to model the multifaceted career possible within modern space exploration.
1946–1964
The largest generation in history at the time. Shaped by postwar prosperity, the Vietnam War, the sexual revolution, and Watergate. They questioned every institution their parents built — then ran them.
Jan was born in 1953, placing them squarely in the Baby Boomers. The events that shaped this generation — postwar prosperity, civil rights, Vietnam, and the counterculture — shaped the world they entered and the choices available to them.
The biggest hits of 1953
#1 Movie
Peter Pan
Best Picture
From Here to Eternity
#1 TV Show
I Love Lucy
The world at every milestone
DNA structure discovered by Watson and Crick
NASA founded
Star Trek premieres on television
Apollo 11: humans walk on the Moon; Woodstock festival
Voting age lowered to 18 in the US
Nixon resigns the presidency
Internet adopts TCP/IP, creating the modern internet
European Union officially established
US invades Iraq; Human Genome Project completed
Edward Snowden reveals NSA surveillance programs
ChatGPT goes mainstream; Israel-Hamas war begins
“You don't fly to space without understanding every bolt in the machine.”