Question: when was the squadron inactivated at a Naval Air Station owned by the U.S. Navy and located in Horsham Township, Montgomery County, Pennsylvania, United States?
Sentence (from "Horsham Township, Montgomery County, Pennsylvania"): Although it retains the word "Township" in its official name, it has been governed by a Home Rule Charter since 1975 and is therefore not subject to the Pennsylvania Township Code.
Relevant evidence: No