

Grounded by a heart condition, he steered America's astronauts from the ground, finally reaching space himself on a historic handshake mission.
Deke Slayton was the ultimate insider's astronaut, a man who shaped spaceflight history from a desk after being barred from flying. Selected as one of the Mercury Seven, a heart condition discovered in 1962 grounded him, a devastating blow for a crack test pilot. Instead of leaving, he channeled his expertise into NASA's crew operations, becoming the powerful 'Chief of the Astronauts.' For over a decade, Slayton held the keys to the cosmos for every American astronaut, making the final, often ruthless, selections for who would fly. His decisions wove the narrative of the Gemini and Apollo programs. In a story of relentless perseverance, he finally had his own medical clearance reinstated. In 1975, he flew as the docking module pilot on the Apollo-Soyuz Test Project, the first international space mission, where he famously shook hands with a Soviet cosmonaut in orbit.
1901–1927
Grew up during the Depression, fought World War II, and built the postwar economic boom. Defined by shared sacrifice, institutional trust, and a belief that hard work and loyalty would be rewarded.
Deke was born in 1924, placing them squarely in The Greatest Generation. The events that shaped this generation — world wars, depression, and rapid industrialization — shaped the world they entered and the choices available to them.
The biggest hits of 1924
#1 Movie
The Sea Hawk
The world at every milestone
First Winter Olympics held in Chamonix, France
Wall Street crashes, triggering the Great Depression
Hindenburg disaster; Golden Gate Bridge opens
The Blitz: Germany bombs London
Battle of Midway turns the tide in the Pacific
WWII ends; atomic bombs dropped on Hiroshima and Nagasaki
Brown v. Board of Education desegregates US schools
Civil Rights Act signed; Beatles arrive in America
Nixon resigns the presidency
Apple Macintosh introduced
European Union officially established
Before becoming an astronaut, he flew 56 combat missions as a B-25 pilot in World War II over Europe and 7 missions over Japan in the Pacific theater.
He was the only member of the Mercury Seven to fly on the Saturn IB rocket, during the Apollo-Soyuz mission.
He named his son 'Kensley' after his own middle name, Kent (Donald Kent Slayton).
After retiring from NASA, he worked on the development of private space launch vehicles, including the Conestoga rocket.
His autobiography was aptly titled 'Deke! U.S. Manned Space: From Mercury to the Shuttle.'
“I spent sixteen years waiting for a flight, and I would have waited sixteen more if I had to. It was worth it.”