claim: The End of Time is the Tenth Doctor's final adventure, terminating in his death.
evidence: Sewart Air Force Base -LRB- 1941 -- 1971 -RRB- is a former United States Air Force base located in Smyrna , about 25 miles southeast of Nashville , Tennessee .. United States Air Force. United States Air Force. Smyrna. Smyrna, Tennessee. During World War II , it was known as Smyrna Army Airfield .. Smyrna. Smyrna, Tennessee