Kranz was born in Toledo, Ohio and grew up on a farm that overlooked the Willys-Overland Jeep production plant. His father, a son of a German immigrant and an Army medic during World War I, died in 1940, when Kranz was only seven years old. Kranz graduated from Parks College of Saint Louis University in 1954, and received his commission as a Second Lieutenant in the U.S. Air Force Reserve, completing pilot training at Lackland Air Force Base in Texas in 1955. Shortly after receiving his wings, Kranz married Marta Cadena, a daughter of Mexican immigrants who fled from Mexico during the Mexican Revolution. Kranz was sent to South Korea to fly the F-86 Sabre aircraft for patrol operations around the Korean DMZ.
After finishing his tour in Korea, Kranz left the Air Force and went to work for McDonnell Aircraft Corporation, where he assisted with the research and testing of new Surface-to-Air (SAM) and Air-to-Ground missiles for the U.S. Air Force at its research center at Holloman Air Force Base.
[edit] NASA career