David Lawrence Angell ( April 10 , 1946 – September 11 , 2001 ) was an American television producer and screenwriter . Angell won multiple Emmy Awards as the creator and executive producer , along with Peter Casey and David Lee , of the sitcoms '' Wings '' and '' Frasier '' . Angell and his wife Lynn both died heading home from their vacation on Cape Cod aboard American Airlines Flight 11 , the first plane to hit the World Trade Center during the September 11 attacks
September 11 attacks
September 11 attacks
David Angell