Question: Organization that tracks santas flight on christmas eve?
Disambiguated questions and answers: question: Organization that tracks santas flight on christmas eve with the Cesium platform?
Organization that has tracked santas flight on christmas eve since 1955?
answer: Analytical Graphics, Inc.
NORAD
North American Aerospace Defense Command
Natural Questions answer: NORAD Tracks Santa (from the Wikipedia article "NORAD Tracks Santa")