Sunken military craft
Sunken military craft means all or any portion of:
(1) Any sunken warship, naval auxiliary, or other vessel that was owned or operated by a government on military noncommercial service when it sank;
(2) Any sunken military aircraft or military spacecraft that was owned or operated by a government when it sank;
(3) The associated contents of a craft referred to in paragraph (1) or (2) of this definition;
(4) Any craft referred to in paragraph (1) or (2) of this definition which may now be on land or in water, if title thereto has not been abandoned or transferred by the government concerned.