A celebration commemorating Raptor pilot Flat-Top's 1000th landing turns tragic when a communications drone breaks free of its metal band and shoots across the hangar bay. Many Galactica pilots are injured, and thirteen are dead. A memorial service is planned for the dead pilots. During the service, Adama, Lee Adama and Kara Thrace recall moments from two years earlier – when they all attended Zak Adama's funeral (younger brother to Lee) who died during a routine flight. watch