weapons have been lost near  Atlantic City, New Jersey  (1957);  Savannah, Georgia  (1958) (see  Tybee Bomb ); Goldsboro, North Carolina  (1961); off the coast of  Okinawa  (1965); in the sea near  Palomares ,  Spain  (1966) (see  1966 Palomares B-52 crash ); and near  Thule, Greenland  (1968) (see  1968 Thule Air Base