Premise: Dickinson Theodore Roosevelt Regional Airport (IATA: DIK, ICAO: KDIK, FAA LID: DIK) , formerly known as Dickinson Municipal Airport, is a public use airport located five nautical miles (6 mi, 9 km) south of the central business district of Dickinson, in Stark County, North Dakota, United States. It is owned by the Dickinson Airport Authority.
Hypothesis: Dickinson Theodore Roosevelt Regional Airport's official language is English.