Dieter Grau
A rocket engineer who helped shape America's space ambitions after being part of the team that built the V-2 missile in wartime Germany.
1913–2014 (age 101)·American aerospace engineer·Birthday: April 24·The Greatest Generation
Biography
Dieter Grau's life traced the arc of 20th-century rocketry from weapon to wonder. Born in Germany, he was a technical mind in Wernher von Braun's team at Peenemünde, immersed in the brutal calculus of developing the V-2. The war's end marked a pivot: Grau was among the specialists brought to America under Operation Paperclip, his expertise deemed vital for the new Cold War competition. He didn't just advise from a desk; by 1946, he was on the ground at White Sands Proving Ground, hands-on with reassembled V-2s, turning instruments of war into the first American test beds for high-altitude research. His work helped lay the practical, gritty foundation for the Army's early missile programs, a direct precursor to the NASA projects that would later captivate the world. Grau lived long enough to see the technology he helped pioneer land men on the moon, a journey that began, for him, in the sands of New Mexico and the shadows of a European conflict.
The Greatest Generation
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.
Dieter was born in 1913, 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.
#1 When Dieter Was Born
The biggest hits of 1913
Dieter's Life & Times
The world at every milestone
1913Born
The Federal Reserve is established
President: Woodrow Wilson
1918Started school
World War I ends; Spanish flu pandemic kills millions
President: Woodrow Wilson
1926Became a teenager
Robert Goddard launches the first liquid-fueled rocket
President: Calvin Coolidge"Baby Face" — Jan Garber
1929Could drive
Wall Street crashes, triggering the Great Depression
Gas: $0.21/galPresident: Herbert Hoover"Singin' in the Rain" — Cliff EdwardsBest Picture: The Broadway Melody
1931Could vote
The Empire State Building opens as the world's tallest
Gas: $0.17/galPresident: Herbert Hoover"Minnie the Moocher" — Cab CallowayBest Picture: Cimarron
1934Turned 21
Gas: $0.19/galPresident: Franklin D. Roosevelt"Stars Fell on Alabama" — Jack TeagardenBest Picture: It Happened One Night
1943Turned 30
Allies invade Sicily; Battle of Stalingrad ends
Gas: $0.21/galHome: $3,290Min wage: $0.30/hrPresident: Franklin D. Roosevelt"I've Heard That Song Before" — Harry JamesBest Picture: Casablanca
1953Turned 40
DNA structure discovered by Watson and Crick
Gas: $0.27/galHome: $8,750Min wage: $0.75/hrPresident: Dwight D. Eisenhower"Song from Moulin Rouge" — Percy FaithBest Picture: From Here to Eternity
1963Turned 50
JFK assassinated in Dallas; Martin Luther King's 'I Have a Dream' speech
Gas: $0.31/galHome: $13,100Min wage: $1.25/hrPresident: Lyndon B. Johnson"Sugar Shack" — Jimmy Gilmer & The FireballsBest Picture: Tom Jones
1973Turned 60
US withdraws from Vietnam; Roe v. Wade decided
Gas: $0.39/galHome: $22,100Min wage: $1.60/hrPresident: Richard Nixon"Tie a Yellow Ribbon Round the Ole Oak Tree" — Tony Orlando & DawnBest Picture: The Sting
1983Turned 70
Internet adopts TCP/IP, creating the modern internet
Gas: $1.16/galHome: $57,700Min wage: $3.35/hrPresident: Ronald Reagan"Every Breath You Take" — The PoliceBest Picture: Terms of Endearment
1993Turned 80
European Union officially established
Gas: $1.11/galHome: $86,600Min wage: $4.25/hrPresident: Bill Clinton"I Will Always Love You" — Whitney HoustonBest Picture: Schindler's List
2014Died at 101
Russia annexes Crimea; Ebola outbreak in West Africa
Gas: $3.37/galHome: $160,700Min wage: $7.25/hrPresident: Barack Obama"Happy" — Pharrell WilliamsBest Picture: Birdman
Key Achievements
- Was a key engineer in the German V-2 rocket program at Peenemünde during World War II.
- Emigrated to the United States as part of Operation Paperclip, providing critical early rocketry knowledge.
- Led hands-on assembly and launch operations for captured V-2 rockets at White Sands Proving Ground in 1946.
- Contributed foundational engineering work that supported the development of the U.S. Army's early ballistic missile programs.
Did You Know?
His wife joined him at the remote White Sands base in 1947, living at the forefront of America's nascent space effort.
While Wernher von Braun was often the public face, Grau was among the engineers doing the practical launch work in the desert.
He was part of the specific group of German engineers who surrendered to U.S. forces and agreed to work for them.
“The rocket is a stubborn beast; it obeys only physics, never politics.”
