Christopher Kraft, NASA flight director and legend.
For 25 years, from the dawn of the space age in the 1950s to the threshold of almost routine launchings in the 1980s, Mr. Kraft played crucial roles in the space program. He devised the protocols for exploration beyond the Earth’s atmosphere, orchestrated early orbital missions and spacewalks, and developed projects that put astronauts on the moon and into the first reusable space shuttles.
Aside from the astronauts who made history — including Alan B. Shepard Jr., with his suborbital flight; John Glenn, in orbiting the Earth; and Neil Armstrong and Buzz Aldrin, the first to land on the lunar surface — Mr. Kraft was the most familiar face of the National Aeronautics and Space Administration’s early years, the steady ground commander who often explained missions to a rapt world at news conferences.
In an era of perilous experiments hastened by the Soviet success of Sputnik, the first artificial satellite, Mr. Kraft presided over triumphal breakthroughs in the Mercury, Gemini and Apollo projects. He also stood by helplessly when a fire killed three astronauts on a launchpad in 1967, but he helped devise the ingenious plan that saved the Apollo 13 crew after an explosion crippled their spacecraft en route to the moon in 1970.
At a time when there were no rules or procedures for space travel, Mr. Kraft, a brilliant aeronautical engineer, virtually wrote the book for NASA. He originated the concept of mission control, with authority vested in a ground-based flight director, not in a pilot-astronaut soaring through space at 7 miles a second who might be overwhelmed by pressures, especially during launch or re-entry.
NASA. I think this is a great story:
In an interview in February with the Houston Chronicle, Kraft said he never wanted to be an astronaut.
“I liked my job better than theirs,” he said. “I got to go on every flight, and besides that, I got to tell them what to do.”
Edited to add: I don’t like linking to Ars Technica, but I’m making an exception in this case: Eric Berger, the author of their Chris Kraft obit, was also a personal friend of Mr. Kraft.