236040
During his military service with the U.S. Army he was stationed at the Jet Propulsion Laboratory and worked for the Ordnance Corps until 1962 .
 U.S. Army, Jet Propulsion Laboratory, Ordnance Corps
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 U.S. Army, Jet Propulsion Laboratory, Ordnance Corps