sentences:  The Federal Aviation Administration (FAA) opened an unmanned ARSR-4 radar facility about halfway between Sidney, Montana, and Watford City, North Dakota, (just off of Highway 68) before the Fortuna radars were finally decommissioned in 1984.The station was bought by private investors that stripped the site of anything of value and sold it off.After this "salvage", the site was forfeited to Divide County over a valuation dispute, and now sits half-demolished, useless as a facility, and abandoned.