winona wildlife management area

File photo of the memorial service for the members of the Oklahoma State women's basketball team's coaching staff who died in a 2011 plane crash. (Brett Deering/Getty Images)

NTSB: Pilot Lost Control In OSU Plane Crash

Investigators found no evidence of mechanical failure to explain why a pilot lost control of a small plane that nosedived into an Arkansas ridge, killing the Oklahoma State women’s basketball coach and three others, according to a federal report.