Robert Kramer
Robert S. Kraemer, NASA’s former director of planetary exploration, dies at 84, Washington Post
Robert S. Kramer, Washington Post
“As Director of Planetary Exploration at NASA, Bob was instrumental in sending spacecraft to all eight planets of the Solar System. At the Rocketdyne division of North American Aviation in CA, he had a hand in designing every rocket engine that sent Americans into space until the Space Shuttle. He earned the Distinguished Service Medal, NASA’s highest honor.”