Aviation buffs question authenticity of Denzel Washington movie `` Flight '' Film 's pilot consultant : Director Robert Zemeckis claimed artistic license . United Flight 232 pilot Al Haynes describes losing flight control . Score: 6
Aviation buffs question authenticity of Denzel Washington movie `` Flight '' Film 's pilot consultant : Director Robert Zemeckis claimed artistic license . United Flight 232 pilot Al Haynes describes losing flight control . 1989 Sioux City , Iowa , disaster among aviation 's most remarkable crash landings .