G.I. Jane
From Tardis Wiki, the free Doctor Who reference
G.I. Jane was a 1997 movie starring Demi Moore as an American who became the first woman to join the US Navy Special Warfare Group. (PROSE: Doctor Who: The Encyclopedia) On Messaline on 24 July 6012, Donna Noble referred to Jenny as "G.I. Jane". (TV: The Doctor's Daughter)