theme (KHOU used the original TM-composed theme from 1986 to 1989, with the themes it used until 2014 also incorporating the "Spirit" signature including the custom John Hegner-composed "American Spirit", which was used from 1994 to 2000). WFAA discontinued the signature after three decades on August 27, 2014, when it switched to Gari Media Group's standardized package for Gannett's stations, "This is Home" (the station's news graphics and imaging were also overhauled to match Gannett's mandated look at that time); however, the station continues to use its longtime "Spirit of Texas" slogan, which is still used sparingly in some on-air promotions. On January 14, 1987, the Hill Tower transmitter facility in Cedar Hill (which was jointly owned by WFAA and KDFW) was struck by a Navy F-4 Phantom as it was performing training exercises while on approach to the Dallas Naval Air Station. The jet clipped several guy-wires; however, its two occupants had ejected themselves from the aircraft and parachuted to the ground before it crashed. The tower consortium between the two stations decided to have a new -tall tower constructed a southwest of the original facility, which was completed in 1989. The candelabra mast that encompassed the upper of the former tower, meanwhile, was dismantled (reducing its height to ), with new transmitters installed to serve as auxiliary facilities for WFAA, KDFW and radio stations KJMZ (100.3 FM, now KJKK), KMEZ (107.5 FM, now KMVK), KQZY (105.3 FM, now KRLD-FM), KKDA-FM (104.5) and KMGC (102.9 FM, now KDMX). In April 1998, when KTEN (which had been affiliated with ABC on a part-time basis since its sign-on in 1956) disaffiliated from the network, WFAA began serving as a default ABC station for areas near and south of the Red River within the adjacent Sherman–Ada market—including Gainesville, and the southern Oklahoma cities of Ardmore, Durant and Hugo—through its existing availability on most cable providers in the region (KOCO-TV in Oklahoma City served as the primary default affiliate for the northern counties of the DMA in south-central Oklahoma). However, residents in extreme North Texas could view most ABC programs that were preempted by KTEN via WFAA for several years beforehand, particularly after the former switched to a primary NBC affiliation in 1986 (steadily reducing ABC-provided content on its schedule to select daytime and prime time programs by 1994, when it added an additional primary affiliation with Fox). The market would regain an