Conversation so far:
When did Chesley Sullenberger begin his military service?
Sullenberger was appointed to the United States Air Force Academy, entering with the Class of 1973 in June 1969.
Which branch of the military did Chesley Sullenberger join?
Chesley Sullenberger joined the Air Force.
When did Chesley Sullenberger become a pilot?
Chesley Sullenberger earned his USAF wings in 1975.
What planes did Chesley Sullenberger fly as pilot?
Following completion of his graduate degree at Purdue, Chesley Sullenberger was assigned to UPT at Columbus AFB, Mississippi, flying the T-37 Tweet and T-38 Talon.
Where was he stationed after his graduation?
Following completion of his graduate degree at Purdue, Chesley Sullenberger was assigned to UPT at Columbus AFB, Mississippi.
Did Chesley Sullenberger fly in any other planes besides the T-37 Tweet and T-38 Talon?
Following his assignment at RAF Lakenheath, Sullenberger was reassigned to the 428th Tactical Fighter Squadron of the 474th Tactical Fighter Wing at Nellis AFB, Nevada, again flying the F-4D.

Question: Did he fly the F-4D Phantom II while he was stationed at the Columbus AFB?
Self-contained rewrite: Did Chesley Sullenberger fly the F-4D Phantom II while he was stationed at the Columbus AFB?