Question: At which Air National Guard installation within Joint Base Cape Cod is this United States Air Force intelligence unit located, which participated in Operation Northern Watch, and was dispatched during the September 11 attacks in an attempt to stop the attacks?
Sentence (from "Otis Air National Guard Base"): Otis Air National Guard Base (IATA: FMH, ICAO: KFMH, FAA LID: FMH) is an Air National Guard installation located within Joint Base Cape Cod, a military training facility, located on the western portion of Cape Cod, in western Barnstable County, Massachusetts, United States.
Relevant evidence: Yes