Read the text and determine if the sentence is true:

The Kansas City Air Defense Sector (KCADS) is an inactive United States Air Force organization. Its last assignment was with the Air Defense Command 29th Air Division, being stationed at Richards-Gebaur Air Force Base, Missouri. It was inactivated on 1 January 1962.

Sentence: KCADS first assignment was with the Air Defense Command 29th Air Division
It's impossible to say