Generate a more complex version of this sentence Ordered from Bath Iron Works on 28 February 1977 as part of the FY77 program,'Flatley'keel was laid down on 13 November 1979.
Mesthi wae, versi sing luwih rumit saka ukara kasebut yaiku "Diatur saka Bath Iron Works tanggal 28 Februari 1977 minangka bagean saka program FY77,'' Flatley'ditetepake tanggal 13 November 1979, diluncurake tanggal 15 Mei 1980, lan ditugasake tanggal 20 Juni 1981. "