Per OPNAVINST 5030.4F, Enclosure (1), Para 3.b: "...The insignia used
by the [deactivated] squadron is also retired and remains with the
history of that deactivated squadron. A newly established or
redesignated squadron cannot adopt the insignia of a deactivated unit."
I would think this would satisfy any concerns the VF-111 "Sundowners"
alumni have about the possibility of VFC-111 using their insignia.